Satellite · NORAD 55247 · COSPAR 2022-144H
LINUSS2
- Operator United States
- Constellation —
- Country United States
Altitude now
36,153.4km
SGP4 propagation
Velocity
3.06km/s
Inclination
5.59°
Period
1.0 d
1,453.8 min
Perigee
36,109km
Apogee
36,156km
orbit freshOrbit updated 13 h ago · element epoch 11 Sept 2026 13:09 UTC (8.8 h old)· Metadata updated 13 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
- 5.396° N
- Longitude
- 151.100° W
- Altitude
- 36153.4 km
- Velocity
- 3.061 km/s
- past 45 min
- next 90 min
- first fix from server render · element epoch 11 Sept 2026 13:09 UTC
Mission
Mission & classification
Ownership
Operator & country
- Operator
- —
- SATCAT owner code
- US · United States
- Country
- United States US
Launch
Launch
- Launch date
- 01 Nov 2022
- COSPAR launch id
- 2022-144
Objects from the same launch · 17
- FALCON HEAVY DEB54222DebrisInactive
- LDPE-254219PayloadActive
- USA 33954220PayloadActive
- USA 34055138PayloadUnknown
- USA 34155139PayloadActive
- LINUSS155246PayloadActive
- USA 34456307PayloadActive
- USA 39960741PayloadActive
- USA 54664289PayloadActive
- USA 54764466PayloadActive
- USA 54864722PayloadActive
- USA 55165156PayloadActive
Change log
History
| Field | Change | Source | Date |
|---|---|---|---|
| Country Code | ∅ → US | Celestrak Satcat | 11 Sept 2026 18:53 UTC |
| Owner Code | ∅ → US | Celestrak Satcat | 11 Sept 2026 18:53 UTC |
| Orbit Class | ∅ → GEO | 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 11 h ago
CelesTrak SATCATcommunity
Satellite catalog data courtesy of CelesTrak.
last sync 13 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
- 55247
- COSPAR / international designator
- 2022-144H
- SatelliteIndex id
- sat_01M28X2SXGW0RPENG5Z1PZBTKZ
- Canonical slug
- linuss2-55247
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.