H-1 R/B

20491
Spacetrack Directory Number
1990-02-07
Orbit launches
Rocket
This is a launch vehicle!


Satellite information H-1 R/B

Spacetrack Directory Name H-1 R/B
Follow H-1 R/B H-1 R/B Tracker
Pass predictions H-1 R/B Pass predictions H-1 R/B
Orbit launches 1990-02-07 (36 years ago)
Days in orbit 13358
Country/organisation of origin Japonia (JPN)
Starting point TANSC (Tanegashima Space Center, Japan)
Perigee 891 km
Apogee 1605 km
Orbit slope (inclination) 99.06°
Laps per day 13
Height H-1 R/B 1267.75 km

Additional information H-1 R/B

H-1 R/B, 20491 is space debris in SSO originally from a launch on Wed, 07 Feb 1990 UTC launched from the Tanegashima Space Center (TNSTA). Debris objects in space refer to the collection of defunct objects orbiting the Earth. Examples of debris include non-operational satellites, rocket bodies, and fragments generated from explosions, collisions, or faulty payload assembly.

satellite H-1 R/B Date of exalting 07.02.1990y. Average height of ISS H-1 R/B hundred 1267.75 km. Average velocity H-1 R/B is 26003.63 km/h. Inclination H-1 R/B satellite 99.07°.

TLE



Average orbit height H-1 R/B

Average velocity H-1 R/B

Average inclination H-1 R/B

Mean right ascension of the ascending node (RAAN) H-1 R/B

Mean argument of perigee H-1 R/B

Mean semi-major axis of the orbit H-1 R/B

Mean orbital eccentricity H-1 R/B

Update time: 2026-09-04 19:50:20
Average height of ISS H-1 R/B is: 1267.75km
Average velocity H-1 R/B is: 26003.63km/h
Average orbit height H-1 R/B is: 99.07°
H-1 R/B a new group of Starlink satellites has been launched 1990-02-07
H-1 R/B is from 13358 days Days in orbit.