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
/
Search & Rescue (SARSAT)
GPS BIIF-4
Last updated on
Fri Feb 27 2026 00:02:37 GMT+0000 (Coordinated Universal Time)
1 39166U 13023A 26056.50174146 .00000036 00000+0 00000+0 0 9998 2 39166 54.5912 273.5222 0141444 49.8040 311.4741 2.00564121 93643
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.