Satellite · NORAD 37389 · COSPAR 2011-015C
X-SAT
- Operator Singapore
- Constellation —
- Country Singapore
Altitude now
806.3km
SGP4 propagation
Velocity
7.46km/s
Inclination
98.36°
Period
101.0 min
101.0 min
Perigee
797km
Apogee
819km
orbit freshOrbit updated 9 h ago · element epoch 11 Sept 2026 15:32 UTC (5.8 h old)· Metadata updated 9 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
- 28.465° N
- Longitude
- 101.856° E
- Altitude
- 806.3 km
- Velocity
- 7.455 km/s
- past 45 min
- next 90 min
- first fix from server render · element epoch 11 Sept 2026 15:32 UTC
Mission
Mission & classification
Ownership
Operator & country
- Operator
- —
- SATCAT owner code
- SING · Singapore
- Country
- Singapore SG
Launch
Launch
- Launch date
- 20 Apr 2011
- COSPAR launch id
- 2011-015
- Launch site
- Satish Dhawan Space Centre, Sriharikota
Objects from the same launch · 3
- RESOURCESAT-237387PayloadActive
- YOUTHSAT37388PayloadActive
- PSLV R/B37390Rocket bodyInactive
Change log
History
| Field | Change | Source | Date |
|---|---|---|---|
| Country Code | ∅ → SG | Celestrak Satcat | 11 Sept 2026 18:53 UTC |
| Owner Code | ∅ → SING | 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 7 h ago
CelesTrak SATCATcommunity
Satellite catalog data courtesy of CelesTrak.
last sync 9 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 | 11 Sept 2026 20:57 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
- 37389
- COSPAR / international designator
- 2011-015C
- SatelliteIndex id
- sat_01M28X2SWVN8HVCRKVKG2Q7P6Q
- Canonical slug
- x-sat-37389
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.