Satellite · NORAD 63647 · COSPAR 2025-083P
STARLINK-33729
- Operator SpaceX
- Constellation Starlink
- Country United States
Altitude now
485.5km
SGP4 propagation
Velocity
7.62km/s
Inclination
43.01°
Period
94.3 min
94.3 min
Perigee
482km
Apogee
484km
orbit agingOrbit updated 2 h ago · element epoch 11 Sept 2026 18:48 UTC (12.5 h old)· Metadata updated 2 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
- 15.566° S
- Longitude
- 85.783° W
- Altitude
- 485.5 km
- Velocity
- 7.624 km/s
- past 45 min
- next 90 min
- first fix from server render · element epoch 11 Sept 2026 18:48 UTC
Mission
Mission & classification
Ownership
Operator & country
- Operator
- SpaceX
- SATCAT owner code
- US · United States
- Country
- United States US
Launch
Launch
- Launch date
- 25 Apr 2025
- COSPAR launch id
- 2025-083
Objects from the same launch · 27
- STARLINK-3387963634PayloadActive
- STARLINK-3385463635PayloadActive
- STARLINK-3386463636PayloadActive
- STARLINK-3383263637PayloadActive
- STARLINK-3385663638PayloadActive
- STARLINK-3387663639PayloadActive
- STARLINK-3385963640PayloadActive
- STARLINK-3382663641PayloadActive
- STARLINK-3383663642PayloadActive
- STARLINK-3355863643PayloadActive
- STARLINK-3385263644PayloadActive
- STARLINK-3383563645PayloadActive
Change log
History
| Field | Change | Source | Date |
|---|---|---|---|
| Owner Code | ∅ → US | 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 3 min ago
CelesTrak SATCATcommunity
Satellite catalog data courtesy of CelesTrak.
last sync 12 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 07:07 UTC | 100% |
| Owner Code | CelesTrak SATCAT | 11 Sept 2026 18:53 UTC | 100% |
| Status | CelesTrak SATCAT | 11 Sept 2026 18:53 UTC | 100% |
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
- 63647
- COSPAR / international designator
- 2025-083P
- SatelliteIndex id
- sat_01M28X2SYCVZ516QYBRTFAC7BD
- Canonical slug
- starlink-33729-63647
Orbit class, mission type and constellation membership are derived by SatelliteIndex (Communications) — see the methodology. Positions are propagated estimates, not tracking measurements; never use them for conjunction assessment.