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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
10 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 10 hours ago
0 COSMOS 2512
1 41099U 15071B   25183.88295806  .00002266  00000-0  35798-3 0  9993
2 41099  98.0872 202.2997 0007176  64.1531 296.0416 14.73321978511674
Epoch: 2025-07-02T21:11Z
TLE epoch observation values (Epoch: 2025-07-02T21:11:27.576Z)
Latitude
-0.00002°
Longitude
-36.72287°
Altitude
651.278 km
Speed
7.533 km/s
True Right ascension
13h 29m 11s
True Declination
0° 00' 00"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
-60.76878°
Longitude
-21.69992°
Altitude
676.74 km
Speed
7.516 km/s
Apparent Right ascension
09h 20m 49s
Apparent Declination
-67° 00' 46"
Sunlit
Object is in full shadow
Visualization observer readout
Local Sidereal Time
18:27:11
Azimuth
207.117° SW
Elevation
-53.932°
Doppler factor
1
Orbital elements
Apogee altitude
652.583 km
Perigee altitude
642.5 km
Semi-major axis
7,025.678 km
Eccentricity
0.00072
Inclination
98.0872°
RAAN
202.2997°
Arg. of periapsis
64.1531°
True anomaly
Unknown
Mean anomaly
296.0416°
Eccentric anomaly
Unknown
Mean motion
3.68562 °/min
Orbital period
97.68 mins
BSTAR
0.00035798
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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.
8 mins2025-07-03 14:03:28.463Z15.666° NNE2025-07-03 14:07:28.463Z130.945° SE44.429°2025-07-03 14:11:28.463Z189.856° SSW
7 mins2025-07-04 01:02:28.463Z150.527° SSE2025-07-04 01:05:28.463Z44.589° NE41.452°2025-07-04 01:09:28.463Z353.423° N
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