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
Defense Navigation
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
Cyl, 2.5 m
Radar Cross Section
9.978 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 19 hours ago
TLE from 19 hours ago
0 COSMOS 894
1 09846U 77013A 25260.66908061 .00000067 00000-0 55252-4 0 9992
2 09846 82.9415 298.7498 0028584 246.9799 236.6781 13.74175980434748Epoch: 2025-09-17T16:03Z
TLE epoch observation values (Epoch: 2025-09-17T16:03:28.564Z)
Latitude
56.05836°
Longitude
-129.50686°
Altitude
1,005.561 km
Speed
7.348 km/s
True Right ascension
07h 12m 48s
True Declination
55° 54' 15"
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
03:24:30
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,002.804 km
Perigee altitude
960.729 km
Semi-major axis
7,359.904 km
Eccentricity
0.00286
Inclination
82.9415°
RAAN
298.7498°
Arg. of periapsis
246.9799°
True anomaly
236.40494°
Mean anomaly
236.6781°
Eccentric anomaly
236.54147°
Mean motion
3.43744 °/min
Orbital period
104.73 mins
BSTAR
0.000055252
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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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2025-09-18 13:01:34.595Z | 31.496° NE | 2025-09-18 13:05:34.595Z | 72.883° E | 16.346° | 2025-09-18 13:08:34.595Z | 103.289° ESE |
| 10 mins | 2025-09-18 14:46:34.595Z | 346.569° N | 2025-09-18 14:51:34.595Z | 249.399° W | 43.331° | 2025-09-18 14:56:34.595Z | 184.83° SSW |
| 10 mins | 2025-09-19 02:31:34.595Z | 148.759° SSE | 2025-09-19 02:35:34.595Z | 98.73° ESE | 32.024° | 2025-09-19 02:41:34.595Z | 23.598° NE |
| 9 mins | 2025-09-19 04:17:34.595Z | 234.033° WSW | 2025-09-19 04:21:34.595Z | 284.926° WNW | 27.291° | 2025-09-19 04:26:34.595Z | 343.769° N |
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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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