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COMPASS G2

NORAD 34779 Payload GEO 2009-018A ● Active
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Altitude (km)
Speed (km/s)
Latitude
Longitude
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🛰️ Orbital Parameters
Perigee
36141 km
Apogee
38822 km
Inclination
11.4°
Period
1523.5 min
Mean Motion
0.94516339 rev/day
TLE Epoch
2026-06-18 15:00:00 UTC
📐 Computed Orbital Characteristics
Avg. Altitude37,482 km
Orbital Velocity10,854 km/h
Velocity3.01 km/s
Orbital Period25.4 hours
Orbits / Day0.95
Eccentricity0.0306
Semi-Major Axis43,853 km
Est. Orbital LifetimePermanent — geostationary orbit, no atmospheric drag
🚀 Launch & Identity
Country / Operator
🇨🇳 China
Launch Date
2009-04-14
Launch Site
Xichang, China
Int'l Designator
2009-018A
Object Type
Payload
RCS Size
Large (>1 m²)
🔗 Constellation / Groups
beidou
📖 About This Object
COMPASS G2 is an active satellite operated by China, launched on 2009-04-14 from Xichang, China. After 17 years in orbit, it continues to be tracked by global surveillance networks. It orbits in Geostationary Orbit (GEO) at altitudes between 36,141 km and 38,822 km with an inclination of 11.4°. It travels at approximately 10,854 km/h (3.01 km/s), completing one full orbit every 25.4 hours — that’s roughly 0.95 orbits per day. It is part of the Beidou constellation group. At geostationary altitude, there is no meaningful atmospheric drag — this object will remain in orbit indefinitely unless actively deorbited. Orbital Radar tracks COMPASS G2 in real time using the latest two-line element set (TLE) data, providing live position, altitude, speed and orbital path updated continuously.
🌍 Orbit Context
COMPASS G2 occupies geostationary orbit at approximately 35,786 km above the equator, where its orbital period matches the Earth’s 24-hour rotation. From the ground, it appears to hover over a fixed point — ideal for broadcast television, weather monitoring and wideband communications. With an inclination of 11.4°, it traces a small figure-of-eight pattern relative to the equator rather than remaining perfectly stationary, which can indicate aging stationkeeping fuel or a deliberate inclined-orbit strategy. China operates approximately 1,219 active satellites in total.
🔗 BeiDou Navigation Constellation

This satellite is part of BeiDou (BDS), China's global navigation satellite system. BeiDou-3, the current generation, achieved full global operational capability in July 2020 with 30 satellites across MEO, GEO and IGSO orbits. It provides positioning, navigation, timing and short-message communication services. BeiDou MEO satellites orbit at approximately 21,528 km altitude with a 55° inclination.

❓ Frequently Asked Questions
COMPASS G2 orbits at approximately 37,482 km altitude, where the orbital period matches the Earth’s 24-hour rotation. This means it stays above the same point on the equator at all times. Its actual speed is still 10,854 km/h — it just keeps pace with the ground below. With an inclination of 11.4°, it actually traces a small figure-of-eight pattern rather than remaining perfectly fixed. Learn more about geostationary orbits.
COMPASS G2 is operated by China. It is catalogued by the U.S. Space Surveillance Network under NORAD ID 34779. You can track COMPASS G2 in real time on Orbital Radar’s live tracker or browse all operators in the operator directory.
COMPASS G2 was launched on 2009-04-14 from Xichang, China. View the full satellite launch log.
Yes — Orbital Radar tracks COMPASS G2 (NORAD ID 34779) 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.
COMPASS G2 travels at approximately 10,854 km/h (6,744 mph) — roughly 3.01 km/s. Despite this high speed, it appears stationary from the ground because it matches the Earth’s rotation. Geostationary satellites are actually slower than LEO satellites because orbital velocity decreases with altitude.
COMPASS G2 is a member of the Beidou constellation. Satellites in this group work together to provide coordinated coverage, typically in similar orbital planes at comparable altitudes. You can view all Beidou satellites on Orbital Radar’s live tracker.