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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Edit Public Description
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: 23 hours ago
TLE from 23 hours ago
0 METEOR 3-5
1 21655U 91056A 25242.03583573 .00000117 00000-0 27096-3 0 9995
2 21655 82.5610 345.1122 0014096 142.3110 217.9003 13.17149390636244Epoch: 2025-08-30T00:51Z
TLE epoch observation values (Epoch: 2025-08-30T00:51:36.207Z)
Latitude
0.00002°
Longitude
-6.26457°
Altitude
1,206.867 km
Speed
7.247 km/s
True Right ascension
23h 00m 26s
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
15:54:16
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,203.544 km
Perigee altitude
1,182.2 km
Semi-major axis
7,571.009 km
Eccentricity
0.00141
Inclination
82.561°
RAAN
345.1122°
Arg. of periapsis
142.311°
True anomaly
217.80121°
Mean anomaly
217.9003°
Eccentric anomaly
217.85074°
Mean motion
3.29467 °/min
Orbital period
109.27 mins
BSTAR
0.00027096
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Other satellites on launch #56 in the year 1991 (1991-08-15 UTC)
METEOR 3-5 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. |
|---|---|---|---|---|---|---|---|
| 10 mins | 2025-08-31 06:08:59.541Z | 126.767° SE | 2025-08-31 06:13:59.541Z | 82.776° E | 19.749° | 2025-08-31 06:18:59.541Z | 38.012° NE |
| 12 mins | 2025-08-31 07:57:59.541Z | 200.427° SSW | 2025-08-31 08:03:59.541Z | 300.588° NW | 42.272° | 2025-08-31 08:09:59.541Z | 1.016° NNE |
| 10 mins | 2025-08-31 17:34:59.541Z | 21.612° NNE | 2025-08-31 17:39:59.541Z | 78.045° E | 26.404° | 2025-08-31 17:44:59.541Z | 127.04° SE |
| 11 mins | 2025-08-31 19:24:59.541Z | 334.804° NNW | 2025-08-31 19:29:59.541Z | 269.089° W | 36.655° | 2025-08-31 19:35:59.541Z | 201.012° 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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Authenticating...
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