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MOST (NORAD 27843)

MOST is a science and education satellite (NORAD 27843) in a LEO orbit 814 by 827 km above the Earth, circling the planet every 101.3 minutes. Right now it is over latitude -5.1°, longitude 150.8° at an altitude of 819 km.

Live position and ground track (past 45 min, next 100 min)

Where is MOST now?

Latitude: -5.094°
Longitude: 150.802°
Altitude: 818.9 km
Speed: 7.446 km/s
Footprint radius: 3072 km

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Orbit and identity

27843NORAD catalog number

2003-031DInternational designator

Science and educationCategory

LEOOrbit class

101.31 minOrbital period

814 × 827 kmPerigee × apogee altitude

98.71°Inclination

0.000912Eccentricity

14.2135Revolutions per day

2003Launch year

Orbital elements epoch: 2026-10-29T22:47:19 UTC (21 hours ago). Positions drift from reality as the elements age; fresh elements are fetched automatically.

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Positions are computed from public orbital elements (CelesTrak / US Space Force 18th SDS) with the SGP4 model and are accurate to a few kilometres; amateur radio data from the SatNOGS DB (CC BY-SA). Not for navigation or safety-critical use. Method and limits · Radio coverage map · Live HF propagation data