COSMOS 2512, 41099
Orbit data source: Space-Track
COSMOS 2512, 41099 is a payload satellite owned by PVO (CIS) 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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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: 12 hours ago
TLE from 12 hours ago
0 COSMOS 2512
1 41099U 15071B 26125.41620207 .00002974 00000-0 44352-3 0 9998
2 41099 98.0662 147.9949 0006661 142.6696 217.4977 14.75589719556843Epoch: 2026-05-05T09:59Z
TLE epoch observation values (Epoch: 2026-05-05T09:59:19.858Z)
Latitude
-0.00004°
Longitude
134.8708°
Altitude
650.003 km
Speed
7.531 km/s
True Right ascension
09h 51m 58s
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
06:18:13
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
645.009 km
Perigee altitude
635.659 km
Semi-major axis
7,018.471 km
Eccentricity
0.00067
Inclination
98.0662°
RAAN
147.9949°
Arg. of periapsis
142.6696°
True anomaly
217.45127°
Mean anomaly
217.4977°
Eccentric anomaly
217.47448°
Mean motion
3.6913 °/min
Orbital period
97.53 mins
BSTAR
0.00044352
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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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-05-06 00:46:29.972Z | 126.51° SE | 2026-05-06 00:49:29.972Z | 75.792° E | 27.087° | 2026-05-06 00:53:29.972Z | 8.963° NNE |
| 5 mins | 2026-05-06 02:24:29.972Z | 231.993° WSW | 2026-05-06 02:26:29.972Z | 269.619° W | 21.182° | 2026-05-06 02:29:29.972Z | 315.224° NNW |
| 7 mins | 2026-05-06 14:14:29.972Z | 21.083° NNE | 2026-05-06 14:17:29.972Z | 129.614° SE | 43.06° | 2026-05-06 14:21:29.972Z | 186.416° SSW |
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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