Satellite · NORAD 51121 · COSPAR 2022-005T
STARLINK-3399
- Operator SpaceX
- Constellation Starlink
- Country United States
Altitude now
541.0km
SGP4 propagation
Velocity
7.59km/s
Inclination
53.16°
Period
95.4 min
95.4 min
Perigee
539km
Apogee
541km
orbit freshOrbit updated 2 h ago · element epoch 12 Sept 2026 04:51 UTC (6.3 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
- 2.678° S
- Longitude
- 8.461° E
- Altitude
- 541.0 km
- Velocity
- 7.593 km/s
- past 45 min
- next 90 min
- first fix from server render · element epoch 12 Sept 2026 04:51 UTC
Mission
Mission & classification
Ownership
Operator & country
- Operator
- SpaceX
- SATCAT owner code
- US · United States
- Country
- United States US
Launch
Launch
- Launch date
- 19 Jan 2022
- COSPAR launch id
- 2022-005
Objects from the same launch · 40+
- FALCON 9 DEB51153DebrisDecayed
- FALCON 9 DEB51154DebrisDecayed
- FALCON 9 DEB51155DebrisDecayed
- FALCON 9 DEB51156DebrisDecayed
- STARLINK-336651104PayloadActive
- STARLINK-335051105PayloadActive
- STARLINK-317651106PayloadActive
- STARLINK-336851107PayloadDecayed
- STARLINK-336251108PayloadActive
- STARLINK-335851109PayloadActive
- STARLINK-334451110PayloadActive
- STARLINK-317351111PayloadActive
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 just now
CelesTrak SATCATcommunity
Satellite catalog data courtesy of CelesTrak.
last sync 16 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% |
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
- 51121
- COSPAR / international designator
- 2022-005T
- SatelliteIndex id
- sat_01M28X2SX8T6YV6SRSW294QTRC
- Canonical slug
- starlink-3399-51121
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.