Special-Interest
Last 30 Days' Launches
Space Stations
100 (or so) Brightest
FENGYUN 1C Debris
IRIDIUM 33 Debris
COSMOS 2251 Debris
BREEZE-M R/B Breakup (2012-044C)
Weather & Earth Resources
Weather
NOAA
GOES
Earth Resources
Search & Rescue (SARSAT)
Disaster Monitoring
Tracking and Data Relay Satellite System (TDRSS)
ARGOS Data Collection System
Communications
Geostationary
Intelsat
Gorizont
Raduga
Molniya
Iridium
Orbcomm
Global Star
Amateur Radio
Experimental
Other
Navigation
GPS Operational
Glonass Operational
Galileo
Beidou
Satellite-Based Augmentation System (WAAS/EGNOS/MSAS)
Navy Navigation Satellite System (NNSS)
Russian LEO Navigation
Scientific
Space & Earth Science
Geodetic
Engineering
Education
Miscellaneous
Miscellaneous Military
Radar Calibration
CubeSats
Other
Home
/
100 (or so) Brightest
COSMOS 2550
Last updated on
Wed Dec 24 2025 00:02:18 GMT+0000 (Coordinated Universal Time)
1 48865U 21056A 25357.35488289 .00000448 00000+0 19443-4 0 9994 2 48865 67.1431 271.8259 0008370 269.1603 90.8592 15.33838110251750
UTC large
Height (km)
Speed (km/s)
/
Latitude / Longitude
Inclination (degrees)
Orbital Period (minutes)
Azimuth
Elevation
Range (km)
Doppler
Factor
Next 0 passes for location:
London
(51.5072 / 0.1276)
Use browser location?
Go!
Sorry there are no passes over London.