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COSMOS 2531, 43752

Orbit data source: Space-Track

COSMOS 2531, 43752 is a payload satellite owned by VVKO VKS (CIS) in LEO that was launched on Fri, 30 Nov 2018 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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Identifier
43752, 2018-097B
Orbit
LEO
Country
Flag of CISCIS
Related business
Manufacturer
Resehetnev ISS
Mission
Operational Defense Communications
Bus & Motor
STRELA-3M, Unknown motor
Mass
280 kg wet, 280 kg dry
Launch date (UTC)
2018-11-30 (7 years ago)
Launch vehicle
ROKOT
Launch site
Plesetsk Missile And Space Complex (PKMTR)
Object type
Payload
Rocket body
Debris
Shape & HBR
Cyl + 1 Ant, 3.5 m
Radar Cross Section
1.583 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 8 hours ago

TLE from 8 hours ago
0 COSMOS 2531
1 43752U 18097B   25260.99937341  .00000021  00000-0  78241-4 0  9995
2 43752  82.5220  32.1922 0015603 287.7353  72.2024 12.42864336308491
Epoch: 2025-09-17T23:59Z
TLE epoch observation values (Epoch: 2025-09-17T23:59:05.862Z)
Latitude
0.00002°
Longitude
35.25051°
Altitude
1,493.447 km
Speed
7.119 km/s
True Right ascension
02h 08m 46s
True Declination
0° 00' 00"
Sunlit
Object was in full shadow at epoch
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
N/A
Visualization observer readout
Local Sidereal Time
00:26:05
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,504.114 km
Perigee altitude
1,479.555 km
Semi-major axis
7,869.972 km
Eccentricity
0.00156
Inclination
82.522°
RAAN
32.1922°
Arg. of periapsis
287.7353°
True anomaly
72.37274°
Mean anomaly
72.2024°
Eccentric anomaly
72.28756°
Mean motion
3.10873 °/min
Orbital period
115.8 mins
BSTAR
0.000078241
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Other satellites on launch #97 in the year 2018 (2018-11-30 UTC)

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