HIPPARCOS

20169
Spacetrack Directory Number
1989-08-08
Orbit launches
24431.36 km
Average height
12421.64 km/h
Average velocity


Satellite information HIPPARCOS

Spacetrack Directory Name HIPPARCOS
Follow HIPPARCOS HIPPARCOS Tracker
Pass predictions HIPPARCOS Pass predictions HIPPARCOS
Orbit launches 1989-08-08 (37 years ago)
Days in orbit 13558
Country/organisation of origin European Space Agency (ESA)
Starting point FRGUI (Guiana Space Centre, French Guiana)
Perigee 475 km
Apogee 35800 km
Orbit slope (inclination) 6.82°
Laps per day 2
Height HIPPARCOS 24431.36 km

Additional information HIPPARCOS

HIPPARCOS, 20169 is a payload satellite owned by ESA (ESA) in HEO that was launched on Tue, 08 Aug 1989 UTC via an ARIANE 44LP launch vehicle from the French Guiana (FRGUI). 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.

satellite HIPPARCOS Date of exalting 08.08.1989y. Average height of ISS HIPPARCOS hundred 24431.36 km. Average velocity HIPPARCOS is 12421.64 km/h. Inclination HIPPARCOS satellite 6.88°.

TLE



Average orbit height HIPPARCOS

Average velocity HIPPARCOS

Average inclination HIPPARCOS

Mean right ascension of the ascending node (RAAN) HIPPARCOS

Mean argument of perigee HIPPARCOS

Mean semi-major axis of the orbit HIPPARCOS

Mean orbital eccentricity HIPPARCOS

Update time: 2026-09-20 19:50:19
Average height of ISS HIPPARCOS is: 24431.36km
Average velocity HIPPARCOS is: 12421.64km/h
Average orbit height HIPPARCOS is: 6.88°
HIPPARCOS a new group of Starlink satellites has been launched 1989-08-08
HIPPARCOS is from 13558 days Days in orbit.