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
| NORAD ID | 51511 |
| COSPAR ID | |
| Orbit | LEO |
| Last TLE update | 13 hours ago |
| Origin | |
| Manufacturer | Resehetnev ISS |
| Bus | Meridian |
| Motor | Unknown |
| 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) |
Predictive object data (real-time)
| Latitude | -3.67262° |
| Longitude | 33.90528° |
| Altitude | 1,998.712 km |
| Speed | 6.899 km/s |
| Apparent Right ascension | 18h 44m 59s |
| Apparent Declination | -34° 59' 31" |
| Sunlit | Object is in full shadow |
Predictive observer data (real-time)
| Local Sidereal Time | 00:35:41 |
| Azimuth | 240.603° WSW |
| Elevation | -20.027° |
| Doppler factor | 1 |
Orbital elements
| Apogee | 1,998.03 km |
| Perigee | 1,991.401 km |
| Semi-major axis | 8,372.852 km |
| Eccentricity | 0.0003959 |
| Inclination | 67.0952° |
| RAAN | 319.4247° |
| Arg. of periapsis | 263.174° |
| True anomaly | 96.92034° |
| Mean anomaly | 96.8753° |
| Eccentric anomaly | 96.89782° |
| Mean motion | 2.83291 °/min |
| BSTAR | -0.0005218 |
| Period | 127.08 mins |
Definitive object data (Epoch: 2024-07-26T22:32:18.06Z)
| Latitude | 0.00004° |
| Longitude | 36.24221° |
| Altitude | 1,998.373 km |
| Speed | 6.899 km/s |
| True Right ascension | 21h 17m 41s |
| True Declination | 0° 00' 00" |
| Sunlit | Object was in full shadow at TLE epoch |
TLE from 13 hours ago
0 COSMOS 2553
1 51511U 22011A 24208.93909792 -.00000054 00000-0 -52180-3 0 9993
2 51511 67.0952 319.4247 0003959 263.1740 96.8753 11.32873483102251Epoch: 2024-07-26T22:32Z
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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