Pioneer Venus Orbiter Ephemeris

Subset of the Pioneer Venus Orbiter (PVO)
Magnetometer, Electric Field Detector and Ephemeris Datasets formed by the
first 40 orbits of the mission. Datasets from the two instruments, along with
ancillary products such as spacecraft ephemeris data, instrument status data,
instrument phase and offset data, and engineering data are included on this
volume. The volume also contains documentation, software and index files to
support access and use of the data.

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
and Electric Field Detector Datasets formed by orbits 41-80 of the
mission. Datasets from these two instruments, along with ancillary products
such as spacecraft ephemeris data, instrument status data, instrument phase
also contains documentation and index files to support access and use of 
the data. 

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
and Electric Field Detector Datasets formed by orbits 81-110 of the
mission. Datasets from these two instruments, along with ancillary products
such as spacecraft ephemeris data, instrument status data, instrument phase
also contains documentation and index files to support access and use of 
the data. 

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
and Electric Field Detector Datasets formed by orbits 111-150 of the
mission. Datasets from these two instruments, along with ancillary products
such as spacecraft ephemeris data, instrument status data, instrument phase
also contains documentation and index files to support access and use of 
the data. 

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
and Electric Field Detector Datasets formed by orbits 151-190 of the
mission. Datasets from these two instruments, along with ancillary products
such as spacecraft ephemeris data, instrument status data, instrument phase
also contains documentation and index files to support access and use of 
the data. 

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
and Electric Field Detector Datasets formed by orbits 191-251 of the
mission. Datasets from these two instruments, along with ancillary products
such as spacecraft ephemeris data, instrument status data, instrument phase
also contains documentation and index files to support access and use of 
the data. 

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
and Electric Field Detector Datasets formed by orbits 282-350 of the
mission. Datasets from these two instruments, along with ancillary products
such as spacecraft ephemeris data, instrument status data, instrument phase
also contains documentation and index files to support access and use of 
the data. 

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
and Electric Field Detector Datasets formed by orbits 351-390 of the
mission. Datasets from these two instruments, along with ancillary products
such as spacecraft ephemeris data, instrument status data, instrument phase
also contains documentation and index files to support access and use of 
the data. 

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
and Electric Field Detector Datasets formed by orbits 391-430 of the
mission. Datasets from these two instruments, along with ancillary products
such as spacecraft ephemeris data, instrument status data, instrument phase
also contains documentation and index files to support access and use of 
the data. 

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
and Electric Field Detector Datasets formed by orbits 431-460 of the
mission. Datasets from these two instruments, along with ancillary products
such as spacecraft ephemeris data, instrument status data, instrument phase
also contains documentation and index files to support access and use of 
the data. 

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
and Electric Field Detector Datasets formed by orbits 461-500 of the
mission. Datasets from these two instruments, along with ancillary products
such as spacecraft ephemeris data, instrument status data, instrument phase
also contains documentation and index files to support access and use of 
the data. 

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
and Electric Field Detector Datasets formed by orbits 501-540 of the
mission. Datasets from these two instruments, along with ancillary products
such as spacecraft ephemeris data, instrument status data, instrument phase
also contains documentation and index files to support access and use of 
the data. 

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
and Electric Field Detector Datasets formed by orbits 541-570 of the
mission. Datasets from these two instruments, along with ancillary products
such as spacecraft ephemeris data, instrument status data, instrument phase
also contains documentation and index files to support access and use of 
the data. 

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
and Electric Field Detector Datasets formed by orbits 571-590 of the
mission. Datasets from these two instruments, along with ancillary products
such as spacecraft ephemeris data, instrument status data, instrument phase
also contains documentation and index files to support access and use of 
the data. 

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
and Electric Field Detector Datasets formed by orbits 591-620 of the
mission. Datasets from these two instruments, along with ancillary products
such as spacecraft ephemeris data, instrument status data, instrument phase
also contains documentation and index files to support access and use of 
the data. 

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
and Electric Field Detector Datasets formed by orbits 621-660 of the
mission. Datasets from these two instruments, along with ancillary products
such as spacecraft ephemeris data, instrument status data, instrument phase
also contains documentation and index files to support access and use of 
the data. 

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
and Electric Field Detector Datasets formed by orbits 661-740 of the
mission. Datasets from these two instruments, along with ancillary products
such as spacecraft ephemeris data, instrument status data, instrument phase
also contains documentation and index files to support access and use of 
the data. 

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
and Electric Field Detector Datasets formed by orbits 741-800 of the
mission. Datasets from these two instruments, along with ancillary products
such as spacecraft ephemeris data, instrument status data, instrument phase
also contains documentation and index files to support access and use of 
the data. 

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
and Electric Field Detector Datasets formed by orbits 801-900 of the
mission (No data for orbits 836-865 due to a superior conjunction). Datasets
from these two instruments, along with ancillary products
such as spacecraft ephemeris data, instrument status data, instrument phase
also contains documentation and index files to support access and use of 
the data.

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
Electric Field Detector and Ephemeris Datasets formed by orbits 901-990 of the
mission. Datasets from these three instruments, along with ancillary products
such as engineering data, instrument status data, instrument phase
also contains documentation and index files to support access and use of 
the data.

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
Electric Field Detector and Ephemeris Datasets formed by orbits 991-1050 of the
mission. Datasets from these three instruments, along with ancillary products
such as engineering data, instrument status data, and instrument phase also
contain documentation and index files to support access and use of the data.

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
Electric Field Detector and Ephemeris Datasets formed by orbits 1051-1080 of the
mission. Datasets from these three instruments, along with ancillary products
such as engineering data, instrument status data, and instrument phase also
contain documentation and index files to support access and use of the data.

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
Electric Field Detector and Ephemeris Datasets formed by orbits 1081-1120 of the
mission. Datasets from these three instruments, along with ancillary products
such as engineering data, instrument status data, and instrument phase also
contain documentation and index files to support access and use of the data.

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
Electric Field Detector and Ephemeris Datasets formed by orbits 1121-1160 of the
mission. Datasets from these three instruments, along with ancillary products
such as engineering data, instrument status data, and instrument phase also
contain documentation and index files to support access and use of the data.

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
Electric Field Detector and Ephemeris Datasets formed by orbits 1161-1200 of the
mission. Datasets from these three instruments, along with ancillary products
such as engineering data, instrument status data, and instrument phase also
contain documentation and index files to support access and use of the data.

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
Electric Field Detector and Ephemeris Datasets formed by orbits 1201-1240 of the
mission. Datasets from these three instruments, along with ancillary products
such as engineering data, instrument status data, and instrument phase also
contain documentation and index files to support access and use of the data.

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
Electric Field Detector and Ephemeris Datasets formed by orbits 1241-1280 of the
mission. Datasets from these three instruments, along with ancillary products
such as engineering data, instrument status data, and instrument phase also
contain documentation and index files to support access and use of the data.

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
Electric Field Detector and Ephemeris Datasets formed by orbits 1281-1330 of the
mission. Datasets from these three instruments, along with ancillary products
such as engineering data, instrument status data, and instrument phase also
contain documentation and index files to support access and use of the data.

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
Electric Field Detector and Ephemeris Datasets formed by orbits 1331-1400 of the
mission. Datasets from these three instruments, along with ancillary products
such as engineering data, instrument status data, and instrument phase also
contain documentation and index files to support access and use of the data.

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
Electric Field Detector and Ephemeris Datasets formed by orbits 1401-1510 of the
mission (There is no data for orbits 1415-1446 inclusive, due to a superior 
conjuction. No data exists for orbits 1480-1481. There is also no instrument 
statistic (INSTSTAT) data for orbits 1454-1456.). Datasets from these three 
instruments, along with ancillary products such as engineering data, instrument
status data, and instrument phase also contain documentation and index files to
support access and use of the data.

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
Electric Field Detector and Ephemeris Datasets formed by orbits 1511-1580 of the
mission (There is no instrument statistic (INSTSTAT) for orbit 1546). Datasets
from these three instruments, along with ancillary products such as engineering
data, instrument status data, and instrument phase also contain documentation
and index files to support access and use of the data.

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
Electric Field Detector and Ephemeris Datasets formed by orbits 1581-1620 of
the mission. Datasets from these three instruments, along with ancillary
products such as engineering data, instrument status data, and instrument
phase also contain documentation and index files to support access and use of
the data.

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
Electric Field Detector and Ephemeris Datasets formed by orbits 1621-1680 of 
the mission. Datasets from these three instruments, along with ancillary
products such as engineering data, instrument status data, and instrument
phase also contain documentation and index files to support access and use of
the data.

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
Electric Field Detector and Ephemeris Datasets formed by orbits 1681-1730 of
the mission. There is no instrument statistics (INSTSTAT) for orbit 1717.
Datasets from these three instruments, along with ancillary products such as
engineering data, instrument status data, and instrument phase also contain
documentation and index files to support access and use of the data.

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
Electric Field Detector and Ephemeris Datasets formed by orbits 1731-1770 of 
the mission. Datasets from these three instruments, along with ancillary
products such as engineering data, instrument status data, and instrument
phase also contain documentation and index files to support access and use of
the data.

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
Electric Field Detector and Ephemeris Datasets formed by orbits 1771-1810 of
the mission. Datasets from these three instruments, along with ancillary
products such as engineering data, instrument status data, and instrument
phase also contain documentation and index files to support access and use of
the data.

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
Electric Field Detector and Ephemeris Datasets formed by orbits 1811-1910 of 
the mission. There is no instrument statistic (INSTSTAT) for orbit 1852. 
Datasets from these three instruments, along with ancillary products such as 
engineering data, instrument status data, and instrument phase also contain 
documentation and index files to support access and use of the data.

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
Electric Field Detector and Ephemeris Datasets formed by orbits 1911-2100 of
the mission. There is no data for orbits 2010-2032 due to a superior
conjuction. No data exists for orbit 1980. Datasets from these three instru-
ments, along with ancillary products such as engineering data, instrument
status data, and instrument phase also contain documentation and index files
to support access and use of the data.
 

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
Electric Field Detector and Ephemeris Datasets formed by orbits 2101-2230 of
the mission. Datasets from these three instruments, along with ancillary 
products such as engineering data, instrument status data, and instrument
phase also contain documentation and index files to support access and use of 
the data.

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
Electric Field Detector and Ephemeris Datasets formed by orbits 2231-2290 of
the mission. Datasets from these three instruments, along with ancillary
products such as engineering data, instrument status data, and instrument
phase also contain documentation and index files to support access and use of
the data.
 

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
Electric Field Detector and Ephemeris Datasets formed by orbits 2291-2330 of
the mission. Datasets from these three instruments, along with ancillary
products such as engineering data, instrument status data, and instrument
phase also contain documentation and index files to support access and use of
the data.
 

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
Electric Field Detector and Ephemeris Datasets formed by orbits 2331-2390 of
the mission. Datasets from these three instruments, along with ancillary 
products such as engineering data, instrument status data, and instrument
phase also contain documentation and index files to support access and use of 
the data.

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
Electric Field Detector and Ephemeris Datasets formed by orbits 2391-2570 of
the mission. No data exists for orbits 2470-2474, 2502-2503, and 2521. There is
no instrument statistics (INSTSTAT) for orbit 2484. Datasets from these three
instruments, along with ancillary products such as engineering data, instrument
status data, and instrument phase also contain documentation and index files to
support access and use of the data.

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
Electric Field Detector and Ephemeris Datasets formed by orbits 2571-2760 of
the mission. There is no data for orbits 2590-2612 due to a superior conjunct-
ion. No data exists for instrument status (INSTSTAT) orbits 2580, 2613, and
2615, and magnetometer (both 24 second averaged and full resolution) orbit 2580.
Datasets from these three instruments, along with ancillary products such as
engineering data, instrument status data, and instrument phase also contain
documentation and index files to support access and use of the data.
 

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
Electric Field Detector and Ephemeris Datasets formed by orbits 2761-2830 of
the mission. Datasets from these three instruments, along with ancillary
products such as engineering data, instrument status data, and instrument phase
also contain documentation and index files to support access and use of the
data.
 

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
Electric Field Detector and Ephemeris Datasets formed by orbits 2831-2870 of
the mission. Datasets from these three instruments, along with ancillary
products such as engineering data, instrument status data, and instrument phase
also contain documentation and index files to support access and use of the
data.
 

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
Electric Field Detector and Ephemeris Datasets formed by orbits 2871-2900 of
the mission. Datasets from these three instruments, along with ancillary
products such as engineering data, instrument status data, and instrument phase
also contain documentation and index files to support access and use of the
data.
 

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
Electric Field Detector and Ephemeris Datasets formed by orbits 2901-2920 of
the mission. Datasets from these three instruments, along with ancillary
products such as engineering data, instrument status data, and instrument phase
also contain documentation and index files to support access and use of the
data.
 

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
Electric Field Detector and Ephemeris Datasets formed by orbits 2921-2950 of
the mission. Datasets from these three instruments, along with ancillary
products such as engineering data, instrument status data, and instrument phase
also contain documentation and index files to support access and use of the
data.
 

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
Electric Field Detector and Ephemeris Datasets formed by orbits 2951-3020 of
the mission. Datasets from these three instruments, along with ancillary
products such as engineering data, instrument status data, and instrument phase
also contain documentation and index files to support access and use of the
data.
 

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
Electric Field Detector and Ephemeris Datasets formed by orbits 3021-3140 of
the mission. Datasets from these three instruments, along with ancillary
products such as engineering data, instrument status data, and instrument phase
also contain documentation and index files to support access and use of the
data.
 

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
Electric Field Detector and Ephemeris Datasets formed by orbits 3141-3320 of
the mission. There is no data for orbits 3166, 3169-3195, and 3306. Datasets
from these three instruments, along with ancillary products such as engineering
data, instrument status data, and instrument phase also contain documentation
and index files to support access and use of the data.

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
Electric Field Detector and Ephemeris Datasets formed by orbits 3321-3390 of
the mission. Datasets from these three instruments, along with ancillary
products such as engineering data, instrument status data, and instrument phase
also contain documentation and index files to support access and use of the
data.
 

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
Electric Field Detector and Ephemeris Datasets formed by orbits 3391-3450 of
the mission. Datasets from these three instruments, along with ancillary
products such as engineering data, instrument status data, and instrument phase
also contain documentation and index files to support access and use of the
data.
 

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
Electric Field Detector and Ephemeris Datasets formed by orbits 3451-3500 of
the mission. Datasets from these three instruments, along with ancillary
products such as engineering data, instrument status data, and instrument phase
also contain documentation and index files to support access and use of the
data.
 

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
Electric Field Detector and Ephemeris Datasets formed by orbits 3501-3540 of
the mission. Datasets from these three instruments, along with ancillary
products such as engineering data, instrument status data, and instrument phase
also contain documentation and index files to support access and use of the
data.
 

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
Electric Field Detector and Ephemeris Datasets formed by orbits 3541-3580 of
the mission. Datasets from these three instruments, along with ancillary
products such as engineering data, instrument status data, and instrument phase
also contain documentation and index files to support access and use of the
data.
 

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
Electric Field Detector and Ephemeris Datasets formed by orbits 3581-3602 of
the mission. Datasets from these three instruments, along with ancillary
products such as engineering data, instrument status data, and instrument phase
also contain documentation and index files to support access and use of the
data.
 

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
Electric Field Detector and Ephemeris Datasets formed by orbits 3602-3800 of
the mission. There is no data for orbits 3761-3787 due to a superior conjunc-
tion. Datasets from these three instruments, along with ancillary products 
such as engineering data, instrument status data, and instrument phase also 
contain documentation and index files to support access and use of the data.
 

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
Electric Field Detector and Ephemeris Datasets formed by orbits 3801-3970 of
the mission. Datasets from these three instruments, along with ancillary
products such as engineering data, instrument status data, and instrument phase
also contain documentation and index files to support access and use of the
data.
 

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
Electric Field Detector and Ephemeris Datasets formed by orbits 3974-4020 of
the mission. There is no data for orbits 3971-3973. Datasets from these three
instruments, along with ancillary products such as engineering data, instrument
status data, and instrument phase also contain documentation and index files to
support access and use of the data.
 

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
Electric Field Detector and Ephemeris Datasets formed by orbits 4021-4050 of
the mission. Datasets from these three instruments, along with ancillary
products such as engineering data, instrument status data, and instrument phase
also contain documentation and index files to support access and use of the
data.
 

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
Electric Field Detector and Ephemeris Datasets formed by orbits 4051-4100 of
the mission. Datasets from these three instruments, along with ancillary
products such as engineering data, instrument status data, and instrument
phase also contain documentation and index files to support access and use of
the data.
 

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
Electric Field Detector and Ephemeris Datasets formed by orbits 4101-4150 of
the mission. Datasets from these three instruments, along with ancillary
products such as engineering data, instrument status data, and instrument phase
also contain documentation and index files to support access and use of the
data.
 

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
Electric Field Detector and Ephemeris Datasets formed by orbits 4151-4300 of
the mission. Datasets from these three instruments, along with ancillary
products such as engineering data, instrument status data, and instrument
phase also contain documentation and index files to support access and use of
the data.
 

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
Electric Field Detector and Ephemeris Datasets formed by orbits 4301-4600 of
the mission. There is no data for orbits 4333-4365 and 4367 due to a superior
conjunction. There is no data for orbits 4367, 4379, 4402, 4427, 4449, 4487,
and 4531. Datasets from these three instruments, along with ancillary products
such as engineering data, instrument status data, and instrument phase also
contain documentation and index files to support access and use of the data.
 

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
Electric Field Detector and Ephemeris Datasets formed by orbits 4601-4750 of
the mission. Datasets from these three instruments, along with ancillary
products such as engineering data, instrument status data, and instrument
phase also contain documentation and index files to support access and use of
the data.
 

Subset of the Pioneer Venus Orbiter (PVO) Magnetometer
Electric Field Detector and Ephemeris Datasets formed by orbits 4751-5055 of
the mission. No data exists for orbits 4902-4908. There is no data for orbits
4927-4960 due to a superior conjunction. Datasets from these three instruments,
along with ancillary products such as engineering data, instrument status data,
and instrument phase also contain documentation and index files to support
access and use of the data.