COSMOS 2489, 39484
Orbit data source: Space-Track
COSMOS 2489, 39484 is a payload satellite owned by VVKO (CIS) in LEO that was launched on Wed, 25 Dec 2013 UTC via an ROKOT 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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39484 intel report (Beta)
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Identifier
Orbit
Country
CISRelated business
Manufacturer
Resehetnev ISS
Mission
Operational Civil Communications
Bus & Motor
STRELA-3M, Unknown motor
Mass
280 kg wet, 280 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Cyl + 1 Ant, 3.5 m
Radar Cross Section
1.583 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 13 hours ago
TLE from 13 hours ago
0 COSMOS 2489
1 39484U 13076B 26142.25377600 -.00000082 00000-0 -66220-3 0 9991
2 39484 82.4879 186.2225 0022139 149.3201 210.9178 12.42879081562723Epoch: 2026-05-22T06:05Z
TLE epoch observation values (Epoch: 2026-05-22T06:05:26.246Z)
Latitude
-0.00003°
Longitude
-145.02413°
Altitude
1,512.087 km
Speed
7.102 km/s
True Right ascension
12h 24m 53s
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
03:38:50
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,509.197 km
Perigee altitude
1,474.351 km
Semi-major axis
7,869.911 km
Eccentricity
0.00221
Inclination
82.4879°
RAAN
186.2225°
Arg. of periapsis
149.3201°
True anomaly
210.78776°
Mean anomaly
210.9178°
Eccentric anomaly
210.85275°
Mean motion
3.10877 °/min
Orbital period
115.8 mins
BSTAR
-0.0006622
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Other satellites on launch #76 in the year 2013 (2013-12-25 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 2489 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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-05-23 01:34:42.555Z | 99.614° ESE | 2026-05-23 01:37:42.555Z | 78.673° E | 13.317° | 2026-05-23 01:41:42.555Z | 50.374° ENE |
| 16 mins | 2026-05-23 03:25:42.555Z | 178.213° S | 2026-05-23 03:33:42.555Z | 74.164° E | 44.313° | 2026-05-23 03:41:42.555Z | 10.649° NNE |
| 10 mins | 2026-05-23 05:26:42.555Z | 257.76° W | 2026-05-23 05:30:42.555Z | 290.083° WNW | 20.554° | 2026-05-23 05:36:42.555Z | 337.875° N |
| 14 mins | 2026-05-23 13:37:42.555Z | 12.515° NNE | 2026-05-23 13:43:42.555Z | 66.347° ENE | 30.965° | 2026-05-23 13:51:42.555Z | 136.555° SSE |
| 14 mins | 2026-05-23 15:34:42.555Z | 335.934° NNW | 2026-05-23 15:40:42.555Z | 277.965° WNW | 35.967° | 2026-05-23 15:48:42.555Z | 203.044° SW |
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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