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GLOBALSTAR M023

NORAD 25621 Payload LEO 1999-004A ● Active
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Altitude (km)
Speed (km/s)
Latitude
Longitude
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🛰️ Orbital Parameters
Perigee
1405 km
Apogee
1420 km
Inclination
52.0°
Period
114.1 min
Mean Motion
12.62528046 rev/day
TLE Epoch
2026-06-19 22:00:00 UTC
📐 Computed Orbital Characteristics
Avg. Altitude1,413 km
Orbital Velocity25,762 km/h
Velocity7.16 km/s
Orbital Period114 minutes
Orbits / Day12.63
Eccentricity0.0010
Semi-Major Axis7,784 km
Est. Orbital LifetimeThousands of years
🚀 Launch & Identity
Country / Operator
Globalstar (Globalstar)
Launch Date
1999-02-09
Launch Site
Baikonur, Kazakhstan
Int'l Designator
1999-004A
Object Type
Payload
RCS Size
Large (>1 m²)
📖 About This Object
GLOBALSTAR M023 is an active satellite operated by Globalstar (Globalstar), launched on 1999-02-09 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 1,405 km and 1,420 km with an inclination of 52.0°. It travels at approximately 25,762 km/h (7.16 km/s), completing one full orbit every 114 minutes — that’s roughly 12.63 orbits per day. At its current altitude, the estimated orbital lifetime before atmospheric re-entry is thousands of years. Orbital Radar tracks GLOBALSTAR M023 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 M023 orbits at an average altitude of 1,413 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 M023’s average altitude, there are currently 286 active payloads and 155 tracked debris or rocket body fragments. With an inclination of 52.0°, GLOBALSTAR M023 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 32 share a similar altitude band with GLOBALSTAR M023.
🔗 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 M023 orbits in Low Earth Orbit (LEO) at altitudes between 1,405 km (perigee) and 1,420 km (apogee), with an average altitude of approximately 1,413 km. It completes one orbit every 114 minutes, travelling at approximately 25,762 km/h (16,008 mph).
GLOBALSTAR M023 is operated by Globalstar (Globalstar). It is catalogued by the U.S. Space Surveillance Network under NORAD ID 25621. You can track GLOBALSTAR M023 in real time on Orbital Radar’s live tracker or browse all operators in the operator directory.
GLOBALSTAR M023 was launched on 1999-02-09 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 M023 (NORAD ID 25621) 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 M023 travels at approximately 25,762 km/h (16,008 mph) — roughly 7.16 km/s. It completes 12.63 orbits per day, meaning the crew or instruments aboard (if any) would experience approximately 25 sunrises and sunsets every 24 hours.