Satellite · NORAD 57172 · COSPAR 2023-091G
UMKA 1 (RS40S)
- Operator Commonwealth of Independent States (former USSR)
- Constellation —
- Country Russia
Altitude now
494.4km
SGP4 propagation
Velocity
7.62km/s
Inclination
97.50°
Period
94.6 min
94.6 min
Perigee
492km
Apogee
510km
orbit freshOrbit updated 13 h ago · element epoch 11 Sept 2026 14:11 UTC (7.1 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
- 9.966° N
- Longitude
- 174.934° W
- Altitude
- 494.4 km
- Velocity
- 7.623 km/s
- past 45 min
- next 90 min
- first fix from server render · element epoch 11 Sept 2026 14:11 UTC
Mission
Mission & classification
Ownership
Operator & country
- Operator
- —
- SATCAT owner code
- CIS · Commonwealth of Independent States (former USSR)
- Country
- Russia RU
Launch
Launch
- Launch date
- 27 Jun 2023
- COSPAR launch id
- 2023-091
- Launch site
- Vostochny Cosmodrome
Objects from the same launch · 40+
- METEOR-M2 3 DEB60448DebrisInactive
- METEOR-M2 357166PayloadActive
- STRATOSAT-TK 1 (RS52S)57167PayloadDecayed
- OBJECT C57168PayloadActive
- OBJECT D57169PayloadActive
- OBJECT E57170PayloadActive
- OBJECT F57171PayloadActive
- OBJECT H57173PayloadActive
- OBJECT J57174PayloadActive
- CUBEBEL 2 (EU11S)57175PayloadActive
- SITRO-AIS 5 (KATYS)57176PayloadActive
- ZORKIY-2M 157177PayloadActive
Change log
History
| Field | Change | Source | Date |
|---|---|---|---|
| Country Code | ∅ → RU | Celestrak Satcat | 11 Sept 2026 18:53 UTC |
| Owner Code | ∅ → CIS | 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 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
- 57172
- COSPAR / international designator
- 2023-091G
- SatelliteIndex id
- sat_01M28X2SXP94VRB69VCB7M5W9R
- Canonical slug
- umka-1-rs40s-57172
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.