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COSMOS 2167, 21781

Orbit data source: Space-Track

COSMOS 2167, 21781 is a payload satellite owned by UNKS RF (CIS) in LEO that was launched on Tue, 12 Nov 1991 UTC via a TSIKLON-3 launch vehicle from the Plesetsk Missile And Space Complex (PKMTR). Payloads include a variety of satellites, spacecraft, and rockets 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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COSMOS 2167 details
Identifier
21781, 1991-077C
Orbit
LEO
Last TLE update6 hours ago
Origin
Flag of CISUNKS RF (CIS)
ManufacturerNPO PM
MissionDefense Communications
Bus & MotorSTRELA-3, Unknown motor
Mass225 kg wet, 225 kg dry
Launch date (UTC)
1991-11-12 (33 years ago)
Launch vehicle
TSIKLON-3
Launch site
Plesetsk Missile And Space Complex (PKMTR)
Object type
Payload
Rocket body
Debris
Shape & HBRCyl, 1.6 m
Radar Cross Section1.257 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 6 hours ago
0 COSMOS 2167
1 21781U 91077C   24361.75568765  .00000048  00000-0  20254-3 0  9996
2 21781  82.6043 223.6424 0006301 220.9105 209.8746 12.64269313528543
Epoch: 2024-12-26T18:08Z
Definitive object data (Epoch: 2024-12-26T18:08:11.412Z)
Latitude69.49925°
Longitude-123.92691°
Altitude1,421.628 km
Speed7.154 km/s
True Right ascension16h 15m 24s
True Declination69° 23' 45"
Sunlit
Object was in daylight at TLE epoch
Visualization TLE readout
Latitude68.19304°
Longitude16.87432°
Altitude1,418.8 km
Speed7.157 km/s
Apparent Right ascension09h 15m 09s
Apparent Declination47° 00' 03"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time23:26:07
Azimuth21.655° NNE
Elevation1.68°
Doppler factor1
Orbital elements
Apogee altitude1,407.592 km
Perigee altitude1,397.786 km
Semi-major axis7,780.826 km
Eccentricity0.0006301
Inclination82.6043°
RAAN223.6424°
Arg. of periapsis220.9105°
True anomaly209.83866°
Mean anomaly209.8746°
Eccentric anomaly209.85663°
Mean motion3.16231 °/min
BSTAR0.00020254
Orbital period113.84 mins
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COSMOS 2167 Visibility forecast

Observer location: undefined°, undefined

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.
15 mins2024-12-27 01:57:42.098Z6.826° NNE2024-12-27 02:04:42.098Z66.799° ENE32.571°2024-12-27 02:12:42.098Z141.002° SSE
13 mins2024-12-27 03:53:42.098Z334.345° NNW2024-12-27 03:59:42.098Z276.206° WNW33.599°2024-12-27 04:06:42.098Z208.647° SW
13 mins2024-12-27 14:45:42.098Z147.119° SSE2024-12-27 14:51:42.098Z91.089° ESE32.322°2024-12-27 14:58:42.098Z24.735° NE
13 mins2024-12-27 16:40:42.098Z222.817° SW2024-12-27 16:46:42.098Z286.006° WNW34.013°2024-12-27 16:53:42.098Z352.509° N
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