COSMOS 2255, 22690
Orbit data source: Space-Track
COSMOS 2255, 22690 is a payload satellite owned by VKS (CIS) in LEO that was launched on Thu, 24 Jun 1993 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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22690 intel report (Beta)
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Identifier
Orbit
Country
CISRelated business
Manufacturer
NPO PM
Mission
Defense Communications
Bus & Motor
STRELA-3, Unknown motor
Mass
225 kg wet, 225 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Cyl, 0.8 m
Radar Cross Section
1.257 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 6 hours ago
TLE from 6 hours ago
0 COSMOS 2255
1 22690U 93038D 26132.84951377 .00000009 00000-0 -11173-4 0 9997
2 22690 82.5838 252.1852 0006716 70.6068 50.8011 12.63327450516760Epoch: 2026-05-12T20:23Z
TLE epoch observation values (Epoch: 2026-05-12T20:23:17.989Z)
Latitude
57.84815°
Longitude
-116.14937°
Altitude
1,415.624 km
Speed
7.16 km/s
True Right ascension
04h 01m 10s
True Declination
57° 42' 22"
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
10:24:33
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,411.788 km
Perigee altitude
1,401.331 km
Semi-major axis
7,784.696 km
Eccentricity
0.00067
Inclination
82.5838°
RAAN
252.1852°
Arg. of periapsis
70.6068°
True anomaly
50.86077°
Mean anomaly
50.8011°
Eccentric anomaly
50.83093°
Mean motion
3.15995 °/min
Orbital period
113.93 mins
BSTAR
-0.000011173
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Other satellites on launch #38 in the year 1993 (1993-06-24 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 2255 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. |
|---|---|---|---|---|---|---|---|
| 12 mins | 2026-05-13 07:15:38.200Z | 133.19° SE | 2026-05-13 07:21:38.200Z | 85.592° E | 23.547° | 2026-05-13 07:27:38.200Z | 34.374° NE |
| 14 mins | 2026-05-13 09:09:38.200Z | 203.685° SW | 2026-05-13 09:16:38.200Z | 296.424° NW | 41.345° | 2026-05-13 09:23:38.200Z | 0.18° NNE |
| 14 mins | 2026-05-13 19:10:38.200Z | 4.903° NNE | 2026-05-13 19:17:38.200Z | 88.707° E | 38.81° | 2026-05-13 19:24:38.200Z | 152.27° SSE |
| 11 mins | 2026-05-13 21:06:38.200Z | 323.435° NNW | 2026-05-13 21:11:38.200Z | 275.787° WNW | 26.837° | 2026-05-13 21:17:38.200Z | 223.135° SW |
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 descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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