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, Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 15 hours ago
TLE from 15 hours ago
0 COSMOS 2255
1 22690U 93038D 26215.45123950 .00000019 00000-0 43925-4 0 9994
2 22690 82.5830 199.4272 0004671 228.0208 256.9521 12.63329046527191Epoch: 2026-08-03T10:49Z
TLE epoch observation values (Epoch: 2026-08-03T10:49:47.092Z)
Latitude
54.49031°
Longitude
-105.51256°
Altitude
1,418.982 km
Speed
7.156 km/s
True Right ascension
00h 35m 52s
True Declination
54° 20' 29"
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
15:30:33
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,410.189 km
Perigee altitude
1,402.917 km
Semi-major axis
7,784.69 km
Eccentricity
0.00047
Inclination
82.583°
RAAN
199.4272°
Arg. of periapsis
228.0208°
True anomaly
256.89996°
Mean anomaly
256.9521°
Eccentric anomaly
256.92603°
Mean motion
3.15996 °/min
Orbital period
113.93 mins
BSTAR
0.000043925
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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 | 2026-08-04 09:36:27.430Z | 18.746° NNE | 2026-08-04 09:41:27.430Z | 64.928° ENE | 27.517° | 2026-08-04 09:48:27.430Z | 128.2° SE |
| 14 mins | 2026-08-04 11:30:27.430Z | 340.274° N | 2026-08-04 11:37:27.430Z | 262.016° W | 38.618° | 2026-08-04 11:44:27.430Z | 197.784° SSW |
| 12 mins | 2026-08-04 22:24:27.430Z | 133.538° SE | 2026-08-04 22:29:27.430Z | 87.639° E | 27.152° | 2026-08-04 22:36:27.430Z | 27.949° NE |
| 14 mins | 2026-08-05 00:17:27.430Z | 210.222° SW | 2026-08-05 00:24:27.430Z | 289.11° WNW | 38.717° | 2026-08-05 00:31:27.430Z | 356.89° N |
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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