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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41099 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
CISRelated business
Manufacturer
ALMAN?
Mission
Non-operational Defense Calibration
Bus & Motor
SKRL, Unknown motor
Mass
16 kg wet, 16 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Sphere, 0.4 m
Radar Cross Section
0.503 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 13 hours ago
TLE from 13 hours ago
0 COSMOS 2512
1 41099U 15071B 25258.78291787 .00002824 00000-0 43971-3 0 9991
2 41099 98.0874 276.9652 0006288 161.5369 198.6068 14.73748966522702Epoch: 2025-09-15T18:47Z
TLE epoch observation values (Epoch: 2025-09-15T18:47:24.103Z)
Latitude
-0.00008°
Longitude
0.13216°
Altitude
656.322 km
Speed
7.527 km/s
True Right ascension
18h 27m 51s
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
00:05:00
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
650.6 km
Perigee altitude
641.766 km
Semi-major axis
7,024.32 km
Eccentricity
0.00063
Inclination
98.0874°
RAAN
276.9652°
Arg. of periapsis
161.5369°
True anomaly
198.58383°
Mean anomaly
198.6068°
Eccentric anomaly
198.59531°
Mean motion
3.68669 °/min
Orbital period
97.65 mins
BSTAR
0.00043971
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Other satellites on launch #71 in the year 2015 (2015-12-05 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 2512 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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2025-09-16 13:18:28.645Z | 49.989° ENE | 2025-09-16 13:21:28.645Z | 100.753° ESE | 21.004° | 2025-09-16 13:24:28.645Z | 145.452° SSE |
| 6 mins | 2025-09-16 14:55:28.645Z | 339.003° N | 2025-09-16 14:57:28.645Z | 300.895° NW | 26.991° | 2025-09-16 15:01:28.645Z | 230.46° WSW |
| 4 mins | 2025-09-17 00:17:28.645Z | 95.993° ESE | 2025-09-17 00:19:28.645Z | 61.426° ENE | 18.924° | 2025-09-17 00:21:28.645Z | 29.774° NE |
| 6 mins | 2025-09-17 01:53:28.645Z | 210.876° SW | 2025-09-17 01:55:28.645Z | 257.298° W | 31.054° | 2025-09-17 01:59:28.645Z | 328.481° NNW |
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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