METEOR 3-5, 21655
Orbit data source: Space-Track
METEOR 3-5, 21655 is a payload satellite owned by Rosgidromet (CIS) in LEO that was launched on Thu, 15 Aug 1991 UTC via a TSIKLON-3 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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21655 intel report (Beta)
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Identifier
Orbit
Country
CISRelated business
Manufacturer
VNIIEM
Mission
Civil Weather
Bus & Motor
METEOR-3, Unknown motor
Mass
2,150 kg wet, 2,150 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Cyl + 2 Pan, 6.3 m
Radar Cross Section
21.153 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 8 hours ago
TLE from 8 hours ago
0 METEOR 3-5
1 21655U 91056A 26307.50786314 -.00000024 00000-0 -95482-4 0 9992
2 21655 82.5592 40.9025 0014106 145.2734 214.9312 13.17161785692919Epoch: 2026-11-03T12:11Z
TLE epoch observation values (Epoch: 2026-11-03T12:11:19.375Z)
Latitude
-0.00002°
Longitude
175.30224°
Altitude
1,207.153 km
Speed
7.246 km/s
True Right ascension
02h 43m 36s
True Declination
0° 00' 00"
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
16:29:14
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,203.504 km
Perigee altitude
1,182.145 km
Semi-major axis
7,570.962 km
Eccentricity
0.00141
Inclination
82.5592°
RAAN
40.9025°
Arg. of periapsis
145.2734°
True anomaly
214.83878°
Mean anomaly
214.9312°
Eccentric anomaly
214.88498°
Mean motion
3.29471 °/min
Orbital period
109.27 mins
BSTAR
-0.000095482
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Other satellites on launch #56 in the year 1991 (1991-08-15 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.METEOR 3-5 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. |
|---|---|---|---|---|---|---|---|
| 14 mins | 2026-11-04 06:30:15.434Z | 164.121° S | 2026-11-04 06:37:15.434Z | 90.356° ESE | 52.122° | 2026-11-04 06:44:15.434Z | 17.498° NNE |
| 10 mins | 2026-11-04 08:23:15.434Z | 241.43° WSW | 2026-11-04 08:27:15.434Z | 282.604° WNW | 28.051° | 2026-11-04 08:33:15.434Z | 343.219° N |
| 12 mins | 2026-11-04 17:58:15.434Z | 359.245° N | 2026-11-04 18:03:15.434Z | 53.099° ENE | 69.199° | 2026-11-04 18:10:15.434Z | 164.312° S |
| 7 mins | 2026-11-04 19:50:15.434Z | 306.93° NW | 2026-11-04 19:53:15.434Z | 277.529° WNW | 19.292° | 2026-11-04 19:57:15.434Z | 241.237° WSW |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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