COSMOS 894, 9846
Orbit data source: Space-Track
COSMOS 894, 9846 is a payload satellite owned by VMF (CIS) in LEO that was launched on Mon, 21 Feb 1977 UTC via a KOSMOS 11K65M launch vehicle from the Plesetsk Missile And Space Complex (PKMTR). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.
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9846 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
CISRelated business
Manufacturer
Omsk Av. Zav.
Mission
Spacecraft
Bus & Motor
KAUR-1 11F627, Unknown motor
Mass
800 kg wet, 800 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Unknown
Radar Cross Section
Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 9 hours ago
TLE from 9 hours ago
0 COSMOS 894
1 09846U 77013A 25346.92803913 .00000086 00000-0 75147-4 0 9992
2 09846 82.9438 234.9279 0030248 10.3551 0.7813 13.74188705446592Epoch: 2025-12-12T22:16Z
TLE epoch observation values (Epoch: 2025-12-12T22:16:22.580Z)
Latitude
11.00748°
Longitude
-179.65635°
Altitude
964.443 km
Speed
7.381 km/s
True Right ascension
15h 45m 12s
True Declination
10° 56' 42"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
05:23:56
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,003.983 km
Perigee altitude
959.459 km
Semi-major axis
7,359.858 km
Eccentricity
0.00302
Inclination
82.9438°
RAAN
234.9279°
Arg. of periapsis
10.3551°
True anomaly
0.78604°
Mean anomaly
0.7813°
Eccentric anomaly
0.78367°
Mean motion
3.43747 °/min
Orbital period
104.73 mins
BSTAR
0.000075147
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Other satellites on launch #13 in the year 1977 (1977-02-21 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.COSMOS 894 Visibility forecast
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Span | Click to sort rows by Start time (UTC) header in descending order | Start Az. | Max El. time (UTC) | Max El. Az. | Max El. | End time (UTC) | End Az. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2025-12-13 15:51:32.602Z | 99.95° ESE | 2025-12-13 15:53:32.602Z | 79.393° E | 13.363° | 2025-12-13 15:55:32.602Z | 59.019° ENE |
| 10 mins | 2025-12-13 17:33:32.602Z | 191.377° SSW | 2025-12-13 17:38:32.602Z | 318.637° NNW | 44.165° | 2025-12-13 17:43:32.602Z | 4.016° NNE |
| 10 mins | 2025-12-14 04:31:32.602Z | 355.315° N | 2025-12-14 04:36:32.602Z | 143.323° SSE | 44.425° | 2025-12-14 04:41:32.602Z | 171.722° S |
| 4 mins | 2025-12-14 06:19:32.602Z | 293.118° NW | 2025-12-14 06:20:32.602Z | 283.057° WNW | 13.064° | 2025-12-14 06:23:32.602Z | 254.161° W |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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