MOST
MOST is a satellite, with ownership listed as Canada in CelesTrak's catalogue, currently in low Earth orbit, around 822 km altitude. It completes one orbit of Earth roughly every 101 minutes at an inclination of 98.7°. It was launched in 2003. Track its live position and see when it passes over your location on azmth.
Orbital data
- NORAD ID
- 27843
- COSPAR ID
- 2003-031D
- Type
- Satellite
- Orbit
- LEO
- Perigee (lowest)
- 822 km
- Apogee (highest)
- 834 km
- Inclination
- 98.71°
- Orbital period
- 101 min
- Launch year
- 2003
- Owner (CelesTrak)
- Canada
Orbital data updated: 2026-10-18 · from CelesTrak, refreshed every 2 hours.
About LEO orbit
Low Earth Orbit. Up to 2,000 km altitude. Where most satellites live including the ISS (~420 km), Starlink (~550 km), and Earth observation. Orbital period roughly 90 minutes.
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