Satellite · NORAD 49104 · COSPAR 2021-075AF
ONEWEB-0318
- Operator Eutelsat OneWeb
- Constellation OneWeb
- Country United Kingdom
Altitude now
1,196.7km
SGP4 propagation
Velocity
7.25km/s
Inclination
87.92°
Period
109.2 min
109.2 min
Perigee
1,188km
Apogee
1,191km
orbit freshOrbit updated 8 h ago · element epoch 11 Sept 2026 13:53 UTC (9.0 h old)· Metadata updated 8 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
- 15.697° S
- Longitude
- 17.082° W
- Altitude
- 1196.7 km
- Velocity
- 7.254 km/s
- past 45 min
- next 90 min
- first fix from server render · element epoch 11 Sept 2026 13:53 UTC
Mission
Mission & classification
Ownership
Operator & country
- Operator
- Eutelsat OneWeb
- SATCAT owner code
- UK · United Kingdom
- Country
- United Kingdom GB
Launch
Launch
- Launch date
- 21 Aug 2021
- COSPAR launch id
- 2021-075
- Launch site
- Baikonur Cosmodrome (Tyuratam)
Objects from the same launch · 33
- ONEWEB-028549075PayloadActive
- ONEWEB-028649076PayloadActive
- ONEWEB-028749077PayloadActive
- ONEWEB-028849078PayloadActive
- ONEWEB-028949079PayloadActive
- ONEWEB-029049080PayloadActive
- ONEWEB-029149081PayloadActive
- ONEWEB-029349082PayloadActive
- ONEWEB-029449083PayloadActive
- ONEWEB-029549084PayloadActive
- ONEWEB-029649085PayloadActive
- ONEWEB-029749086PayloadActive
Change log
History
| Field | Change | Source | Date |
|---|---|---|---|
| Owner Code | ∅ → UK | 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 6 h ago
CelesTrak SATCATcommunity
Satellite catalog data courtesy of CelesTrak.
last sync 8 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% |
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
- 49104
- COSPAR / international designator
- 2021-075AF
- SatelliteIndex id
- sat_01M28X2SX6ZKY69SEDSB71WN96
- Canonical slug
- oneweb-0318-49104
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.