Satellite · NORAD 19751 · COSPAR 1989-001C
COSMOS 1989 (ETALON 1)
- Operator Russian Ministry of Defence
- Constellation Kosmos (Russian military / government)
- Country Russia
Altitude now
19,113.9km
SGP4 propagation
Velocity
3.96km/s
Inclination
65.00°
Period
11.3 h
675.6 min
Perigee
19,066km
Apogee
19,185km
orbit freshOrbit updated 2 d ago · element epoch 11 Sept 2026 13:24 UTC (8.4 h old)· Metadata updated 2 d 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
- 65.006° S
- Longitude
- 22.994° E
- Altitude
- 19113.9 km
- Velocity
- 3.958 km/s
- past 45 min
- next 90 min
- first fix from server render · element epoch 11 Sept 2026 13:24 UTC
Mission
Mission & classification
- Mission type derived
- Military
- Object type
- Payload
- SATCAT ops status
- Operational [+]
- Radar cross-section
- 1.3 m²
- Constellation membership derived
- Kosmos (Russian military / government) via name_pattern
Ownership
Operator & country
- Operator
- Russian Ministry of Defence
- SATCAT owner code
- CIS · Commonwealth of Independent States (former USSR)
- Country
- Russia RU
Launch
Launch
- Launch date
- 10 Jan 1989
- COSPAR launch id
- 1989-001
- Launch site
- Baikonur Cosmodrome (Tyuratam)
Objects from the same launch · 22
- SL-12 DEB19753DebrisInactive
- SL-12 DEB25797DebrisDecayed
- SL-12 DEB25798DebrisInactive
- SL-12 DEB25799DebrisDecayed
- SL-12 DEB26046DebrisDecayed
- SL-12 DEB26047DebrisDecayed
- SL-12 DEB26813DebrisDecayed
- SL-12 DEB26814DebrisDecayed
- SL-12 DEB28257DebrisDecayed
- SL-12 DEB28258DebrisDecayed
- SL-12 DEB28259DebrisDecayed
- SL-12 DEB28260DebrisDecayed
Change log
History
| Field | Change | Source | Date |
|---|---|---|---|
| Owner Code | ∅ → CIS | Celestrak Satcat | 11 Sept 2026 18:53 UTC |
| Orbit Class | ∅ → MEO | 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 2 d ago
CelesTrak SATCATcommunity
Satellite catalog data courtesy of CelesTrak.
last sync 2 d 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
- 19751
- COSPAR / international designator
- 1989-001C
- SatelliteIndex id
- sat_01M28X2SWS09G5GTPVRR2KEN1Y
- Canonical slug
- cosmos-1989-etalon-1-19751
Orbit class, mission type and constellation membership are derived by SatelliteIndex (Military) — see the methodology. Positions are propagated estimates, not tracking measurements; never use them for conjunction assessment.