CALIPSO — Live Satellite Tracking

Track CALIPSO, a joint NASA-CNES satellite measuring aerosols and clouds with lidar to improve climate and air-quality models.

What You Can See

  • Live position on a 3D globe with orbital path visualization
  • Current altitude, velocity, and ground track
  • Orbital elements: inclination, eccentricity, period, apogee, perigee
  • Overhead pass predictions for your location
  • Sunlit/shadow status for visual observation planning
  • Satellite footprint showing ground coverage area

Explore Other Satellites

Satellite Categories

  • Space Stations — ISS, CSS, and related objects
  • Starlink — SpaceX Starlink constellation
  • OneWeb — OneWeb broadband constellation
  • GPS — US GPS operational satellites
  • Galileo — European navigation satellites
  • GLONASS — Russian navigation satellites
  • BeiDou — Chinese navigation satellites
  • Weather — Polar-orbiting weather satellites (NOAA, JPSS, MetOp)
  • Earth Resources — Earth observation and remote sensing (Landsat, Sentinel)
  • Amateur Radio — Ham radio satellites
  • Iridium NEXT — Iridium communications constellation
  • Science — Scientific research satellites
  • Military — Publicly catalogued defense satellites
  • Cosmos 2251 Debris — Fragments from the 2009 Iridium-Cosmos collision
  • Fengyun-1C Debris — Fragments from China's 2007 ASAT test
  • Iridium 33 Debris — Fragments from the 2009 Iridium-Cosmos collision
  • Geostationary — Geostationary orbit satellites
  • All Active — All active satellites tracked by CelesTrak

Browse All Categories

Return to Track The Sky to explore all 9,000+ satellites, or browse by category:

Skip to content

Loading 3D globe...

----/--/-- --:--:-- UTC
--:--:-- local