GLOBALSTAR M052
NORAD 25773
Payload
MEO
1999-031D
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MEO · NORAD 25773
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🛰️ Orbital Parameters
Perigee
2083 km
Apogee
2087 km
Inclination
52.0°
Period
129.1 min
Mean Motion
11.15064990 rev/day
TLE Epoch
2026-06-19 07:00:00 UTC
📐 Computed Orbital Characteristics
Avg. Altitude2,085 km
Orbital Velocity24,717 km/h
Velocity6.87 km/s
Orbital Period2 hours 9 minutes
Orbits / Day11.15
Eccentricity0.0002
Semi-Major Axis8,456 km
Est. Orbital LifetimeEffectively permanent — above atmospheric drag
🚀 Launch & Identity
Country / Operator
Globalstar (Globalstar)
Launch Date
1999-06-10
Launch Site
Cape Canaveral, Florida
Int'l Designator
1999-031D
Object Type
Payload
RCS Size
Large (>1 m²)
📖 About This Object
GLOBALSTAR M052 is an active satellite operated by Globalstar (Globalstar), launched on 1999-06-10 from Cape Canaveral, Florida. With over 27 years in orbit, it has far exceeded many satellites’ design lifetimes. It orbits in Medium Earth Orbit (MEO) at altitudes between 2,083 km and 2,087 km with an inclination of 52.0°. It travels at approximately 24,717 km/h (6.87 km/s), completing one full orbit every 2 hours 9 minutes — that’s roughly 11.15 orbits per day. Orbital Radar tracks GLOBALSTAR M052 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 M052 orbits at an average altitude of 2,085 km in Medium Earth Orbit, the region between LEO and GEO (2,000–35,786 km). MEO’s higher altitude gives each satellite a much larger ground footprint than LEO, meaning fewer spacecraft are needed for global coverage — but signal latency is higher and radiation from the Van Allen belts is a significant design constraint. Within ±50 km of GLOBALSTAR M052’s average altitude, there are currently 7 active payloads and 12 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 M052 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 6 share a similar altitude band with GLOBALSTAR M052.
🔗 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 M052 orbits in Medium Earth Orbit (MEO) at altitudes between 2,083 km (perigee) and 2,087 km (apogee), with an average altitude of approximately 2,085 km. It completes one orbit every 2 hours 9 minutes, travelling at approximately 24,717 km/h (15,358 mph).
GLOBALSTAR M052 is operated by Globalstar (Globalstar). It is catalogued by the U.S. Space Surveillance Network under NORAD ID 25773. You can track GLOBALSTAR M052 in real time on Orbital Radar’s live tracker or browse all operators in the operator directory.
GLOBALSTAR M052 was launched on 1999-06-10 from Cape Canaveral, Florida, one of the busiest launch facilities in the world, operated by NASA and the U.S. Space Force on Florida’s Atlantic coast. View the full satellite launch log.
Yes — Orbital Radar tracks GLOBALSTAR M052 (NORAD ID 25773) 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 M052 travels at approximately 24,717 km/h (15,358 mph) — roughly 6.87 km/s. It completes 11.15 orbits per day, meaning the crew or instruments aboard (if any) would experience approximately 22 sunrises and sunsets every 24 hours.