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: 6 hours ago
TLE from 6 hours ago
0 METEOR 3-5
1 21655U 91056A 26295.80986961 -.00000138 00000-0 -38915-3 0 9994
2 21655 82.5578 49.1674 0013563 173.6325 186.4972 13.17161516691377Epoch: 2026-10-22T19:26Z
TLE epoch observation values (Epoch: 2026-10-22T19:26:12.734Z)
Latitude
-0.00005°
Longitude
86.3749°
Altitude
1,208.597 km
Speed
7.245 km/s
True Right ascension
03h 16m 40s
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
20:26:03
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,203.094 km
Perigee altitude
1,182.557 km
Semi-major axis
7,570.963 km
Eccentricity
0.00136
Inclination
82.5578°
RAAN
49.1674°
Arg. of periapsis
173.6325°
True anomaly
186.47964°
Mean anomaly
186.4972°
Eccentric anomaly
186.48842°
Mean motion
3.2947 °/min
Orbital period
109.27 mins
BSTAR
-0.00038915
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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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-10-23 06:33:35.860Z | 89.718° E | 2026-10-23 06:35:35.860Z | 73.069° E | 11.843° | 2026-10-23 06:37:35.860Z | 56.971° ENE |
| 12 mins | 2026-10-23 08:18:35.860Z | 178.533° S | 2026-10-23 08:23:35.860Z | 135.368° SSE | 75.436° | 2026-10-23 08:30:35.860Z | 10.628° NNE |
| 8 mins | 2026-10-23 10:11:35.860Z | 261.556° W | 2026-10-23 10:14:35.860Z | 288.968° WNW | 18.489° | 2026-10-23 10:19:35.860Z | 333.77° NNW |
| 7 mins | 2026-10-23 17:56:35.860Z | 36.425° NE | 2026-10-23 17:59:35.860Z | 65.006° ENE | 18.644° | 2026-10-23 18:03:35.860Z | 101.929° ESE |
| 13 mins | 2026-10-23 19:44:35.860Z | 348.785° N | 2026-10-23 19:50:35.860Z | 275.666° WNW | 77.436° | 2026-10-23 19:57:35.860Z | 180.946° SSW |
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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