COSMOS 2553, 51511
Orbit data source: Space-Track
COSMOS 2553, 51511 is a payload satellite owned by VVKO VKS (CIS) in LEO that was launched on Sat, 05 Feb 2022 UTC via a SOYUZ-2-1A launch vehicle from the Plesetsk Missile And Space Complex (PKMTR). Payloads include a variety of satellites, spacecraft, and rockets 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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COSMOS 2553 details
| Identifier | |
| Orbit | LEO |
| Last TLE update | 10 hours ago |
| Origin | |
| Manufacturer | Resehetnev ISS |
| Mission status | Operational |
| Mission | Defense Radar Imaging |
| Bus & Motor | MERIDIAN, Unknown motor |
| Mass | ~2,000 kg wet, ~2,000 kg dry |
| Launch date (UTC) | |
| Launch vehicle | |
| Launch site | |
| Object type | Payload Rocket body Debris |
| Radar Cross Section | Large (>1 m²) |
Expand to show TLE details & history
TLE from 10 hours ago
0 COSMOS 2553
1 51511U 22011A 24251.75549023 -.00000040 00000-0 -13104-3 0 9996
2 51511 67.0887 255.4199 0003905 263.0648 96.9851 11.32873888107108Epoch: 2024-09-07T18:07Z
Definitive object data (Epoch: 2024-09-07T18:07:54.355Z)
| Latitude | -0° |
| Longitude | -3.8657° |
| Altitude | 1,998.372 km |
| Speed | 6.899 km/s |
| True Right ascension | 17h 01m 40s |
| True Declination | 0° 00' 00" |
| Sunlit | Object was in daylight at TLE epoch |
Predictive object data (real-time)
| Latitude | -30.08365° |
| Longitude | -170.36603° |
| Altitude | 2,004.303 km |
| Speed | 6.897 km/s |
| Apparent Right ascension | 06h 46m 13s |
| Apparent Declination | -35° 09' 51" |
| Sunlit | Object is in daylight |
Predictive observer data (real-time)
| Local Sidereal Time | 20:01:53 |
| Azimuth | 78.375° E |
| Elevation | -74.303° |
| Doppler factor | 1 |
Orbital elements
| Apogee | 1,997.984 km |
| Perigee | 1,991.444 km |
| Semi-major axis | 8,372.851 km |
| Eccentricity | 0.0003905 |
| Inclination | 67.0887° |
| RAAN | 255.4199° |
| Arg. of periapsis | 263.0648° |
| True anomaly | 97.02951° |
| Mean anomaly | 96.9851° |
| Eccentric anomaly | 97.00731° |
| Mean motion | 2.83291 °/min |
| BSTAR | -0.00013104 |
| Period | 127.08 mins |
No data available
Other satellites on launch #11 in the year 2022 (2022-02-05 UTC)
| COSMOS 2553, 51511 |
COSMOS 2553 Visibility forecast
Observer location: 39.9160978°, -105.1181434
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. |
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