Satellite · NORAD 44350 · COSPAR 2019-036M
FORMOSAT 7-4
- Operator Taiwan
- Constellation —
- Country Taiwan
Altitude now
577.3km
SGP4 propagation
Velocity
7.57km/s
Inclination
24.00°
Period
96.2 min
96.2 min
Perigee
576km
Apogee
578km
orbit agingOrbit updated 10 h ago · element epoch 11 Sept 2026 06:35 UTC (18.6 h old)· Metadata updated 10 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
- 13.354° S
- Longitude
- 72.642° E
- Altitude
- 577.3 km
- Velocity
- 7.574 km/s
- past 45 min
- next 90 min
- first fix from server render · element epoch 11 Sept 2026 06:35 UTC
Mission
Mission & classification
Ownership
Operator & country
- Operator
- —
- SATCAT owner code
- ROC · Taiwan
- Country
- Taiwan TW
Launch
Launch
- Launch date
- 25 Jun 2019
- COSPAR launch id
- 2019-036
Objects from the same launch · 26
- PROX-144339PayloadActive
- NPSAT144340PayloadActive
- OTB44341PayloadActive
- GPIM44342PayloadDecayed
- FORMOSAT 7-344343PayloadActive
- DSX44344PayloadActive
- TEPCE44346PayloadDecayed
- FALCONSAT-744347PayloadDecayed
- OCULUS-ASR44348PayloadDecayed
- FORMOSAT 7-144349PayloadActive
- FORMOSAT 7-244351PayloadActive
- ARMADILLO44352PayloadDecayed
Change log
History
| Field | Change | Source | Date |
|---|---|---|---|
| Country Code | ∅ → TW | Celestrak Satcat | 11 Sept 2026 18:53 UTC |
| Owner Code | ∅ → ROC | 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 4 h ago
CelesTrak SATCATcommunity
Satellite catalog data courtesy of CelesTrak.
last sync 10 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 01:01 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
- 44350
- COSPAR / international designator
- 2019-036M
- SatelliteIndex id
- sat_01M28X2SX0V594GM8XW5ZB1SE9
- Canonical slug
- formosat-7-4-44350
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.