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COSMOS 2512, 41099

Orbit data source: Space-Track

COSMOS 2512, 41099 is a Commonwealth of Independent States-origin payload satellite in SSO that was launched on Sat, 05 Dec 2015 UTC via a SOYUZ-2-1V 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
41099, 2015-071B
Orbit
SSO
Last TLE update
12 hours ago
Origin
Manufacturer
ALMAN?
Mission
Non-operational Defense Calibration
Bus & Motor
SKRL, Unknown motor
Mass
16 kg wet, 16 kg dry
Launch date (UTC)
2015-12-05 (10 years ago)
Launch vehicle
SOYUZ-2-1V
Launch site
Plesetsk Missile And Space Complex (PKMTR)
Object type
Payload
Rocket body
Debris
Shape & HBR
Sphere, 0.8 m
Radar Cross Section
0.503 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history

TLE from 12 hours ago
0 COSMOS 2512
1 41099U 15071B   25193.86626472  .00001859  00000-0  29480-3 0  9997
2 41099  98.0875 212.2490 0006558  37.4222 322.7441 14.73364914513145
Epoch: 2025-07-12T20:47Z
TLE epoch observation values (Epoch: 2025-07-12T20:47:25.271Z)
Latitude
-0.00008°
Longitude
-30.60398°
Altitude
649.685 km
Speed
7.535 km/s
True Right ascension
14h 08m 59s
True Declination
0° 00' 00"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
-26.93134°
Longitude
145.7912°
Altitude
665 km
Speed
7.521 km/s
Apparent Right ascension
05h 00m 19s
Apparent Declination
-49° 43' 24"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
21:33:42
Azimuth
125.72° SE
Elevation
-42.262°
Doppler factor
1
Orbital elements
Apogee altitude
652.012 km
Perigee altitude
642.797 km
Semi-major axis
7,025.542 km
Eccentricity
0.00066
Inclination
98.0875°
RAAN
212.249°
Arg. of periapsis
37.4222°
True anomaly
Unknown
Mean anomaly
322.7441°
Eccentric anomaly
Unknown
Mean motion
3.68573 °/min
Orbital period
97.67 mins
BSTAR
0.0002948
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Other satellites on launch #71 in the year 2015 (2015-12-05 UTC)

COSMOS 2512 Visibility forecast

Observer location: undefined°, undefined°

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 mins2025-07-13 13:40:09.389Z31.969° NE2025-07-13 13:43:09.389Z85.23° E33.489°2025-07-13 13:47:09.389Z167.419° S
4 mins2025-07-13 15:18:09.389Z322.154° NNW2025-07-13 15:20:09.389Z289.728° WNW17.093°2025-07-13 15:22:09.389Z259.827° W
6 mins2025-07-14 00:39:09.389Z121.085° SE2025-07-14 00:41:09.389Z77.875° E29.868°2025-07-14 00:45:09.389Z6.763° NNE
5 mins2025-07-14 02:16:09.389Z232.276° WSW2025-07-14 02:18:09.389Z265.762° W18.909°2025-07-14 02:21:09.389Z311.01° NW
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