COSMOS 2518, 42719
Orbit data source: Space-Track
COSMOS 2518, 42719 is a payload satellite owned by VVKO VKS (CIS) in HEO 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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Identifier
Orbit
Country
CISRelated business
Manufacturer
RKKE/KOMET
Mission
Operational Defense Early Warn
Bus & Motor
14F142 EKS, 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: 17 hours ago
TLE from 17 hours ago
0 COSMOS 2518
1 42719U 17027A 26306.06762550 .00000531 00000-0 00000+0 0 9996
2 42719 63.0164 232.2367 6898269 273.9879 16.3744 2.00757682 69178Epoch: 2026-11-02T01:37Z
TLE epoch observation values (Epoch: 2026-11-02T01:37:22.843Z)
Latitude
0.00015°
Longitude
166.49839°
Altitude
6,910.212 km
Speed
6.707 km/s
True Right ascension
15h 28m 46s
True Declination
0° 00' 01"
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
14:20:23
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
38,473.937 km
Perigee altitude
1,854.604 km
Semi-major axis
26,542.408 km
Eccentricity
0.68983
Inclination
63.0164°
RAAN
232.2367°
Arg. of periapsis
273.9879°
True anomaly
86.15441°
Mean anomaly
16.3744°
Eccentric anomaly
43.66199°
Mean motion
0.50192 °/min
Orbital period
717.25 mins
BSTAR
0
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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. |
|---|---|---|---|---|---|---|---|
| 213 mins | 2026-11-02 18:32:41.067Z | 29.134° NE | 2026-11-02 18:32:41.067Z | 29.134° NE | 19.955° | 2026-11-02 22:05:41.067Z | 41.321° NE |
| 567 mins | 2026-11-03 02:15:41.067Z | 291.144° WNW | 2026-11-03 07:31:41.067Z | 322.325° NNW | 36.815° | 2026-11-03 11:42:41.067Z | 280.75° WNW |
| 204 mins | 2026-11-03 15:08:41.067Z | 44.117° NE | 2026-11-03 17:56:41.067Z | 29.56° NE | 20.027° | 2026-11-03 18:32:41.067Z | 29.021° NE |
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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