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HG-03, 61503

Orbit data source: Space-Track

HG-03, 61503 is a payload satellite owned by CNSA (CN) in GEO that was launched on Thu, 10 Oct 2024 UTC via a CHANG ZHENG 3B launch vehicle from the Xichang Space Center, China (XSC). Payloads include a variety of satellites, spacecraft, and rockets equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.

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HG-03 details

Identifier	61503, 2024-181A
Orbit	GEO
Last TLE update	17 hours ago
Origin	CNSA (CN / PRC)
Manufacturer	CAST
Mission	Operational spacecraft
Bus & Motor	DFH-4?, FY-25?
Mass	~4,000 kg wet, ~2,000 kg dry
Launch date (UTC)	2024-10-10 (2 months ago)
Launch vehicle	CHANG ZHENG 3B
Launch site	Xichang Space Center, China (XSC)
Object type	Payload Rocket body Debris
Shape & HBR	Unknown
Radar Cross Section	Large (>1 m²)

Expand to show TLE details & history

TLE from 17 hours ago

0 HG-03
1 61503U 24181A   24355.79754898 -.00000230  00000-0  00000-0 0  9993
2 61503   0.0431 107.8190 0002993 167.7087  24.3039  1.00271819  1371

Epoch: 2024-12-20T19:08Z

Definitive object data (Epoch: 2024-12-20T19:08:28.231Z)

Latitude	-0.02587°
Longitude	-77.12622°
Altitude	35,774.535 km
Speed	3.076 km/s
True Right ascension	19h 59m 23s
True Declination	0° 01' 33"
Sunlit	Object was in daylight at TLE epoch

Visualization TLE readout

Latitude	0.03657°
Longitude	174.14053°
Altitude	35,784.885 km
Speed	3.075 km/s
Apparent Right ascension	12h 58m 21s
Apparent Declination	-6° 05' 23"
Sunlit	Object is in daylight

Visualization observer readout

Local Sidereal Time	10:52:41
Azimuth	140.373° SSE
Elevation	35.648°
Doppler factor	1

Orbital elements

Apogee altitude	35,800.276 km
Perigee altitude	35,775.036 km
Semi-major axis	42,165.793 km
Eccentricity	0.0002993
Inclination	0.0431°
RAAN	107.819°
Arg. of periapsis	167.7087°
True anomaly	24.31802°
Mean anomaly	24.3039°
Eccentric anomaly	24.31096°
Mean motion	0.25067 °/min
BSTAR	Unknown
Orbital period	1436.15 mins