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Home Library Satellite Directory GAOFEN 13 02

GAOFEN 13 02

NORAD 55912 Payload GEO 2023-036A ● Active
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Altitude (km)
Speed (km/s)
Latitude
Longitude
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🛰️ Orbital Parameters
Perigee
35770 km
Apogee
35804 km
Inclination
1.0°
Period
1436.1 min
Mean Motion
1.00270117 rev/day
TLE Epoch
2026-06-19 22:00:00 UTC
📐 Computed Orbital Characteristics
Avg. Altitude35,787 km
Orbital Velocity11,070 km/h
Velocity3.07 km/s
Orbital Period~24 hours (geosynchronous)
Orbits / Day1.00
Eccentricity0.0004
Semi-Major Axis42,158 km
Est. Orbital LifetimePermanent — geostationary orbit, no atmospheric drag
🚀 Launch & Identity
Country / Operator
🇨🇳 China National Academy of Sciences (CNSAS) (China)
Launch Date
2023-03-17
Launch Site
Xichang, China
Int'l Designator
2023-036A
Object Type
Payload
RCS Size
Large (>1 m²)
📖 About This Object
GAOFEN 13 02 is an active satellite operated by China National Academy of Sciences (CNSAS) (China), launched on 2023-03-17 from Xichang, China. It orbits in Geostationary Orbit (GEO) at altitudes between 35,770 km and 35,804 km with an inclination of 1.0°. It travels at approximately 11,070 km/h (3.07 km/s), completing one full orbit every ~24 hours (geosynchronous) — that’s roughly 1.00 orbits per day. At geostationary altitude, there is no meaningful atmospheric drag — this object will remain in orbit indefinitely unless actively deorbited. Orbital Radar tracks GAOFEN 13 02 in real time using the latest two-line element set (TLE) data, providing live position, altitude, speed and orbital path updated continuously.
🌍 Orbit Context
GAOFEN 13 02 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 1.0°, 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. Within ±50 km of GAOFEN 13 02’s average altitude, there are currently 713 active payloads and 59 tracked debris or rocket body fragments — notable neighbours include ASTRA 1N, GOES 16, TDRS 13. China operates approximately 1,218 active satellites in total, of which 108 share a similar altitude band with GAOFEN 13 02.
🔗 Gaofen High-Resolution Imaging

This satellite is part of China's Gaofen high-resolution Earth observation programme, part of the China High-resolution Earth Observation System (CHEOS). Gaofen satellites provide sub-metre optical and radar imagery for agriculture, disaster monitoring, urban planning and environmental surveillance.

❓ Frequently Asked Questions
GAOFEN 13 02 orbits at approximately 35,787 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 11,070 km/h — it just keeps pace with the ground below. With an inclination of 1.0°, it actually traces a small figure-of-eight pattern rather than remaining perfectly fixed. Learn more about geostationary orbits.
GAOFEN 13 02 is operated by China National Academy of Sciences (CNSAS) (China). It is catalogued by the U.S. Space Surveillance Network under NORAD ID 55912. You can track GAOFEN 13 02 in real time on Orbital Radar’s live tracker or browse all operators in the operator directory.
GAOFEN 13 02 was launched on 2023-03-17 from Xichang, China. View the full satellite launch log.
Yes — Orbital Radar tracks GAOFEN 13 02 (NORAD ID 55912) 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.
GAOFEN 13 02 travels at approximately 11,070 km/h (6,878 mph) — roughly 3.07 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.