TP-3 Satellite Bus
Data current as of 2026-07-20.
The TP-3 bus accounts for 4 cataloged objects, of which 4 are in orbit and 2 are active. Most are built by ZJUNI. The largest operator on this bus is ZJUNI. The first launched in 2024, the most recent in 2025.
4
In orbit
2
Active
4
Total launched
0
Reentered
TP-3 launched per year
Still in orbit Click a year to list its satellites.
Typical specifications
Most common values across cataloged TP-3 satellites.
| Manufacturer | ZJUNI |
|---|---|
| Launch mass | 200 kg |
| Dry mass | 200 kg |
| Length | 0.3 m |
| Diameter | 0.3 m |
| Span | 0.6 m |
| Shape | Box |
| Typical orbit | 96 min period, 98° inclination |
Top operators
ZJUNI 4
Top countries
CN 3 PRC 1
TP-3 satellites
Track any of them live in KeepTrack.
| Name | NORAD | COSPAR | Owner | Launched | Orbit | Status | Track |
|---|---|---|---|---|---|---|---|
| TIANPING-3A02 | 63432 | 2025-068A | ZJUNI | Apr 3, 2025 | 97 min, 43.0° | Active | ◉ |
| OBJECT C Tianping-3B(02) | 61616 | 2024-189C | ZJUNI | Oct 22, 2024 | 96 min, 97.5° | Inactive | ◉ |
| OBJECT B Tianping-3B(01) | 61615 | 2024-189B | ZJUNI | Oct 22, 2024 | 96 min, 97.5° | Inactive | ◉ |
| OBJECT A Tianping-3A(01) | 61614 | 2024-189A | ZJUNI | Oct 22, 2024 | 96 min, 97.5° | Active | ◉ |
Frequently asked questions
How many TP-3 satellites are there?
The catalog lists 4 objects built on the TP-3 bus. 4 are in orbit and 0 have reentered.
How many TP-3 satellites are in orbit?
4 TP-3 objects are currently in orbit, of which 2 carry an active status.
Who builds the TP-3 bus?
The TP-3 bus is most commonly built by ZJUNI.
When did the first TP-3 satellite launch?
The first cataloged TP-3 satellite launched in 2024, and the most recent in 2025.