PV Small Probe Satellite Bus
Data current as of 2026-07-20.
The PV Small Probe bus accounts for 3 cataloged objects, of which 0 are in orbit and 0 are active. 3 have reentered. Most are built by HSES. The largest operator on this bus is NASA. All were launched in 1978.
0
In orbit
0
Active
3
Total launched
3
Reentered
PV Small Probe launched per year
Still in orbit Since reentered Click a year to list its satellites.
Typical specifications
Most common values across cataloged PV Small Probe satellites.
| Manufacturer | HSES |
|---|---|
| Launch mass | 90 kg |
| Dry mass | 90 kg |
| Length | 1 m |
| Diameter | 0.8 m |
| Span | 1 m |
| Shape | Cone |
Top operators
Top countries
US 3
PV Small Probe satellites
Track any of them live in KeepTrack.
| Name | NORAD | COSPAR | Owner | Launched | Orbit | Status | Track |
|---|---|---|---|---|---|---|---|
| PIONEER VENUS PROBE 4 Night Probe | 12106 | · | ARC | Aug 8, 1978 | · | Reentered | ◉ |
| PIONEER VENUS PROBE 3 Day Probe | 12105 | · | ARC | Aug 8, 1978 | · | Reentered | ◉ |
| PIONEER VENUS PROBE 2 North Probe | 12104 | · | ARC | Aug 8, 1978 | · | Reentered | ◉ |
Frequently asked questions
How many PV Small Probe satellites are there?
The catalog lists 3 objects built on the PV Small Probe bus. 0 are in orbit and 3 have reentered.
How many PV Small Probe satellites are in orbit?
0 PV Small Probe objects are currently in orbit, of which 0 carry an active status.
Who builds the PV Small Probe bus?
The PV Small Probe bus is most commonly built by HSES.
When did the first PV Small Probe satellite launch?
The cataloged PV Small Probe satellites all launched in 1978.