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HIMAWARI 1 (GMS 1), 10143

Orbit data source: Space-Track

HIMAWARI 1 (GMS 1), 10143 is a payload satellite owned by NASDA (JP) in GEO that was launched on Thu, 14 Jul 1977 UTC via a DELTA 2914 launch vehicle from the Air Force Eastern Test Range (AFETR). 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.

Not visible in the next 10 days

Identifier	10143, 1977-065A
Orbit	GEO
Last TLE update	17 hours ago
Origin	NASDA (JP / JPN)
Manufacturer	HSES/NEC
Mission	Non-operational Civil Weather
Bus & Motor	HS-335, STAR 27
Mass	664 kg wet, 258 kg dry
Launch date (UTC)	1977-07-14 (48 years ago)
Launch vehicle	DELTA 2914
Launch site	Air Force Eastern Test Range (AFETR)
Object type	Payload Rocket body Debris
Shape & HBR	Cyl, 2.7 m
Radar Cross Section	6.413 m², Large (>1 m²)

Expand to show TLE details & history

TLE from 17 hours ago

0 HIMAWARI 1 (GMS 1)
1 10143U 77065A   25070.75944844 -.00000097  00000-0  00000-0 0  9990
2 10143   7.6258 296.4980 0015622 233.1634 287.3169  0.99251755116631

Epoch: 2025-03-11T18:13Z

Definitive object data (Epoch: 2025-03-11T18:13:36.345Z)

Latitude	2.54507°
Longitude	13.96289°
Altitude	36,054.33 km
Speed	3.066 km/s
True Right ascension	06h 28m 05s
True Declination	2° 32' 33"
Sunlit	Object was in daylight at TLE epoch

Visualization TLE readout

Latitude	5.7959°
Longitude	-97.18241°
Altitude	36,140.449 km
Speed	3.06 km/s
Apparent Right ascension	23h 26m 04s
Apparent Declination	0° 16' 49"
Sunlit	Object is in daylight

Visualization observer readout

Local Sidereal Time	15:18:20
Azimuth	67.987° E
Elevation	-23.735°
Doppler factor	1

Orbital elements

Apogee altitude	36,142.351 km
Perigee altitude	36,009.707 km
Semi-major axis	42,454.166 km
Eccentricity	0.0015622
Inclination	7.6258°
RAAN	296.498°
Arg. of periapsis	233.1634°
True anomaly	287.1459°
Mean anomaly	287.3169°
Eccentric anomaly	287.23141°
Mean motion	0.24812 °/min
BSTAR	Unknown
Orbital period	1450.91 mins