COSMOS 2518, 42719
Orbit data source: Space-Track
COSMOS 2518, 42719 is a payload satellite owned by VVKO VKS (CIS) that was launched on Thu, 25 May 2017 UTC via a SOYUZ-2-1B 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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42719 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
CISRelated business
Manufacturer
RKKE/KOMET
Mission
Operational Defense Early Warn
Bus & Motor
14F142, Unknown motor
Mass
2,550 kg wet, ~2,000 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 5.0 m
Radar Cross Section
14.304 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 2 days ago
TLE from 2 days ago
0 COSMOS 2518
1 42719U 17027A 25287.72824329 .00000627 00000-0 -13342-1 0 9991
2 42719 63.0691 279.0723 7105107 273.0854 14.9814 2.00754496 61472Epoch: 2025-10-14T17:28Z
TLE epoch observation values (Epoch: 2025-10-14T17:28:40.220Z)
Latitude
-0.00006°
Longitude
-6.5972°
Altitude
6,283.159 km
Speed
6.925 km/s
True Right ascension
18h 36m 19s
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
02:18:43
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
39,023.279 km
Perigee altitude
1,305.664 km
Semi-major axis
26,542.609 km
Eccentricity
0.71051
Inclination
63.0691°
RAAN
279.0723°
Arg. of periapsis
273.0854°
True anomaly
86.72835°
Mean anomaly
14.9814°
Eccentric anomaly
42.46677°
Mean motion
0.50191 °/min
Orbital period
717.26 mins
BSTAR
-0.013342
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Other satellites on launch #27 in the year 2017 (2017-05-25 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 2518 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. |
|---|---|---|---|---|---|---|---|
| 488 mins | 2025-10-16 07:38:52.768Z | 312.569° NW | 2025-10-16 11:17:52.768Z | 322.775° NNW | 32.152° | 2025-10-16 15:46:52.768Z | 275.274° WNW |
| 379 mins | 2025-10-16 19:23:52.768Z | 37.1° NE | 2025-10-16 22:11:52.768Z | 27.698° NE | 17.347° | 2025-10-17 01:42:52.768Z | 37.266° NE |
| 112 mins | 2025-10-17 05:46:52.768Z | 282.831° WNW | 2025-10-17 07:38:52.768Z | 313.365° NW | 29.54° | 2025-10-17 07:38:52.768Z | 313.365° NW |
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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