GLOBALSTAR M050
NORAD 25908
Payload
LEO
1999-049B
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LEO · NORAD 25908
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Altitude (km)
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Speed (km/s)
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🛰️ Orbital Parameters
Perigee
1641 km
Apogee
1655 km
Inclination
52.0°
Period
119.3 min
Mean Motion
12.07466606 rev/day
TLE Epoch
2026-06-19 06:00:00 UTC
📐 Computed Orbital Characteristics
Avg. Altitude1,648 km
Orbital Velocity25,381 km/h
Velocity7.05 km/s
Orbital Period119 minutes
Orbits / Day12.07
Eccentricity0.0009
Semi-Major Axis8,019 km
Est. Orbital LifetimeThousands of years
🚀 Launch & Identity
Country / Operator
Globalstar (Globalstar)
Launch Date
1999-09-22
Launch Site
Baikonur, Kazakhstan
Int'l Designator
1999-049B
Object Type
Payload
RCS Size
Large (>1 m²)
📖 About This Object
GLOBALSTAR M050 is an active satellite operated by Globalstar (Globalstar), launched on 1999-09-22 from Baikonur, Kazakhstan. With over 27 years in orbit, it has far exceeded many satellites’ design lifetimes. It orbits in Low Earth Orbit (LEO) at altitudes between 1,641 km and 1,655 km with an inclination of 52.0°. It travels at approximately 25,381 km/h (7.05 km/s), completing one full orbit every 119 minutes — that’s roughly 12.07 orbits per day. Its near-circular orbit (eccentricity close to zero) means it maintains a very consistent altitude throughout each revolution. At its current altitude, the estimated orbital lifetime before atmospheric re-entry is thousands of years. Orbital Radar tracks GLOBALSTAR M050 in real time using the latest two-line element set (TLE) data, providing live position, altitude, speed and orbital path updated continuously.
🌍 Orbit Context
GLOBALSTAR M050 orbits at an average altitude of 1,648 km in the uppermost reaches of Low Earth Orbit. At this altitude, orbital decay is effectively zero without active deorbiting, and coverage footprints are significantly larger than lower LEO, though at the cost of higher latency. Within ±50 km of GLOBALSTAR M050’s average altitude, there are currently 23 active payloads and 117 tracked debris or rocket body fragments. This is a relatively sparse altitude band, containing less than 1% of all active satellites. With an inclination of 52.0°, GLOBALSTAR M050 passes over latitudes between 52.0°N and 52.0°S, covering most populated land masses in both hemispheres. This mid-inclination band balances global coverage with efficient launch energy requirements. Globalstar operates approximately 84 active satellites in total, of which 12 share a similar altitude band with GLOBALSTAR M050.
🔗 Globalstar Constellation
This satellite is part of the Globalstar constellation, a LEO mobile satellite communications system providing voice, data and IoT services. The second-generation constellation operates 24 satellites at approximately 1,414 km altitude with a 52° inclination. Globalstar also provides the backbone for Apple's Emergency SOS via satellite feature on iPhones.
❓ Frequently Asked Questions
GLOBALSTAR M050 orbits in Low Earth Orbit (LEO) at altitudes between 1,641 km (perigee) and 1,655 km (apogee), with an average altitude of approximately 1,648 km. It completes one orbit every 119 minutes, travelling at approximately 25,381 km/h (15,771 mph).
GLOBALSTAR M050 is operated by Globalstar (Globalstar). It is catalogued by the U.S. Space Surveillance Network under NORAD ID 25908. You can track GLOBALSTAR M050 in real time on Orbital Radar’s live tracker or browse all operators in the operator directory.
GLOBALSTAR M050 was launched on 1999-09-22 from Baikonur, Kazakhstan, the world’s first and largest operational space launch facility, located in Kazakhstan. At its current altitude, the estimated remaining orbital lifetime is: thousands of years. View the full satellite launch log.
Yes — Orbital Radar tracks GLOBALSTAR M050 (NORAD ID 25908) using the latest TLE (two-line element set) data from Space-Track and CelesTrak. Open the live tracker to see its current position, altitude, speed and orbital path updated in real time. You can also browse the satellite directory to find other tracked objects.
GLOBALSTAR M050 travels at approximately 25,381 km/h (15,771 mph) — roughly 7.05 km/s. It completes 12.07 orbits per day, meaning the crew or instruments aboard (if any) would experience approximately 24 sunrises and sunsets every 24 hours.