HQ Satellite Bus
Data current as of 2026-07-21.
The HQ bus accounts for 3 cataloged objects, of which 3 are in orbit and 3 are active. Most are built by CAST. The largest operator on this bus is HONGQ. The first launched in 2023, the most recent in 2024.
3
In orbit
3
Active
3
Total launched
0
Reentered
HQ launched per year
Still in orbit Click a year to list its satellites.
Typical specifications
Most common values across cataloged HQ satellites.
| Manufacturer | CAST |
|---|---|
| Launch mass | 500 kg |
| Dry mass | 500 kg |
| Length | 0.5 m |
| Diameter | 1.8 m |
| Span | 6 m |
| Shape | Box + 2 pan |
| Typical orbit | 95 min period, 50° inclination |
Top operators
HONGQ 3
Top countries
CN 3
HQ satellites
Track any of them live in KeepTrack.
| Name | NORAD | COSPAR | Owner | Launched | Orbit | Status | Track |
|---|---|---|---|---|---|---|---|
| GUANGCHUAN 02 Guangchuan 02 | 62112 | 2024-221B | HONGQ | Nov 27, 2024 | 95 min, 49.9° | Active | ◉ |
| GUANGCHUAN 01 Guangchuan 01 | 62111 | 2024-221A | HONGQ | Nov 27, 2024 | 95 min, 49.9° | Active | ◉ |
| OBJECT C Honghu-1 | 58555 | 2023-193C | HONGQ | Dec 8, 2023 | 93 min, 97.3° | Active | ◉ |
Frequently asked questions
How many HQ satellites are there?
The catalog lists 3 objects built on the HQ bus. 3 are in orbit and 0 have reentered.
How many HQ satellites are in orbit?
3 HQ objects are currently in orbit, of which 3 carry an active status.
Who builds the HQ bus?
The HQ bus is most commonly built by CAST.
When did the first HQ satellite launch?
The first cataloged HQ satellite launched in 2023, and the most recent in 2024.