Satellite · NORAD 57630 · COSPAR 2023-121E
HEAD-3E
- Operator People's Republic of China
- Constellation —
- Country China
Altitude now
686.8km
SGP4 propagation
Velocity
7.52km/s
Inclination
45.00°
Period
98.4 min
98.4 min
Perigee
674km
Apogee
687km
orbit freshOrbit updated 27 min ago · element epoch 12 Sept 2026 04:09 UTC (5.5 h old)· Metadata updated 27 min 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
- 38.688° N
- Longitude
- 151.763° W
- Altitude
- 686.8 km
- Velocity
- 7.516 km/s
- past 45 min
- next 90 min
- first fix from server render · element epoch 12 Sept 2026 04:09 UTC
Mission
Mission & classification
Ownership
Operator & country
- Operator
- —
- SATCAT owner code
- PRC · People's Republic of China
- Country
- China CN
Launch
Launch
- Launch date
- 14 Aug 2023
- COSPAR launch id
- 2023-121
- Launch site
- Xichang Satellite Launch Center
Objects from the same launch · 5
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 22 min ago
CelesTrak SATCATcommunity
Satellite catalog data courtesy of CelesTrak.
last sync 15 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 09:09 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
- 57630
- COSPAR / international designator
- 2023-121E
- SatelliteIndex id
- sat_01M28X2SXQJAEPF2STQSC8AG03
- Canonical slug
- head-3e-57630
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.