Satellite · NORAD 49072 · COSPAR 2021-074B
TIANHUI 2-02B
- Operator People's Republic of China
- Constellation —
- Country China
Altitude now
538.9km
SGP4 propagation
Velocity
7.59km/s
Inclination
97.49°
Period
94.9 min
94.9 min
Perigee
514km
Apogee
517km
orbit agingOrbit updated 17 h ago · element epoch 10 Sept 2026 21:27 UTC (37.7 h old)· Metadata updated 17 h ago
Live position
Ground track & current position
Propagated client-side every 5 s from the latest element set (SGP4). Accuracy degrades with element age.
Loading ground track…
- Latitude
- 57.036° S
- Longitude
- 109.646° E
- Altitude
- 538.9 km
- Velocity
- 7.591 km/s
- past 45 min
- next 90 min
- first fix from server render · element epoch 10 Sept 2026 21:27 UTC
Mission
Mission & classification
Ownership
Operator & country
- Operator
- —
- SATCAT owner code
- PRC · People's Republic of China
- Country
- China CN
Launch
Launch
- Launch date
- 18 Aug 2021
- COSPAR launch id
- 2021-074
- Launch site
- Taiyuan Satellite Launch Center
Objects from the same launch · 3
- CZ-4B DEB49074DebrisDecayed
- TIANHUI 2-02A49071PayloadActive
- CZ-4B R/B49073Rocket bodyDecayed
Change log
History
| Field | Change | Source | Date |
|---|---|---|---|
| Country Code | ∅ → CN | Celestrak Satcat | 11 Sept 2026 18:53 UTC |
| Owner Code | ∅ → PRC | Celestrak Satcat | 11 Sept 2026 18:53 UTC |
| Orbit Class | ∅ → LEO | Celestrak | 11 Sept 2026 18:53 UTC |
Regulatory
UN registration
Transparency
Sources & provenance
CelesTrakcommunity
Orbital data courtesy of CelesTrak (Dr. T.S. Kelso).
last sync 1 h ago
CelesTrak SATCATcommunity
Satellite catalog data courtesy of CelesTrak.
last sync 17 h ago
Field provenance
| Field | Source | Observed | Confidence |
|---|---|---|---|
| Canonical Name | CelesTrak SATCAT | 11 Sept 2026 18:53 UTC | 100% |
| Decay Date | CelesTrak SATCAT | 11 Sept 2026 18:53 UTC | 100% |
| Launch Date | CelesTrak SATCAT | 11 Sept 2026 18:53 UTC | 100% |
| Object Type | CelesTrak SATCAT | 11 Sept 2026 18:53 UTC | 100% |
| Orbital Elements | CelesTrak | 12 Sept 2026 11:11 UTC | 100% |
| Owner Code | CelesTrak SATCAT | 11 Sept 2026 18:53 UTC | 100% |
| Status | CelesTrak SATCAT | 11 Sept 2026 18:53 UTC | 100% |
Quality flags
- UNKNOWN_OPERATORactive payload without resolved operator11 Sept 2026
Timeline
Events
No events detected for this object yet. Launches, decays and orbit changes are generated by the derived-analytics connector.
Reference
Identifiers
- NORAD catalogue number
- 49072
- COSPAR / international designator
- 2021-074B
- SatelliteIndex id
- sat_01M28X2SX57R7B6X2WE9BTPA57
- Canonical slug
- tianhui-2-02b-49072
Orbit class, mission type and constellation membership are derived by SatelliteIndex (Unknown) — see the methodology. Positions are propagated estimates, not tracking measurements; never use them for conjunction assessment.