← ALL PROBES
ESA / ROSCOSMOS

ExoMars Trace Gas Orbiter

ACTIVEMarsOrbiter
DISTANCE FROM SUN1.5855 AU
DISTANCE FROM EARTH1.4963 AU
VELOCITY26.001 km/s
LIGHT TIME12 min
ACTIVE
UPDATED5h ago
1.5855
AU FROM SUN
DISTANCE
237,187,424 km
93,604
KM/H
VELOCITY
10 years, 223 days
MISSION DURATION
AND COUNTING
12
MINUTES LIGHT TIME
ONE-WAY SIGNAL DELAY
4,332
KG
LAUNCH MASS
1
TARGETS
Mars
Live · 3DTrack ExoMars Trace Gas Orbiter in the Live 3D Solar SystemSee ExoMars Trace Gas Orbiter’s real-time position among the planets, moons & other spacecraft — in a full-screen interactive view.Launch 3D view

ExoMars Trace Gas Orbiter is a orbiter mission by ESA / Roscosmos targeting Mars. Launched March 14, 2016. Currently 1.5855 AU from the Sun.

The ExoMars Trace Gas Orbiter studies Mars’s atmosphere with unprecedented sensitivity, searching for methane and other trace gases that could indicate geological or biological activity. It also serves as a data relay for current and future Mars surface missions.

  • No methane detected at sensitivity of 0.05 ppb (contradicting earlier claims)
  • Detailed mapping of subsurface water ice
  • Most sensitive trace gas detection at Mars
  • Data relay for future ESA Mars surface missions
NOMAD (Nadir/Occultation spectrometer)
ACS (Atmospheric Chemistry Suite)
CaSSIS (Color/Stereo camera)
FREND (Neutron detector)
⚖Launch Mass4,332 kg (9,552 lbs)
⚡PowerSolar panels
🌎Launch VehicleProton-M / Briz-M
📅Launch DateMarch 14, 2016
🎯Arrival DateOctober 19, 2016
💼ProgramExoMars