MOS 1B (MOMO 1B)

20478
Spacetrack Directory Number
1990-02-07
Orbit launches
919.22 km
Average height
26617.94 km/h
Average velocity


Satellite information MOS 1B (MOMO 1B) - MOMO-1B (MOS-1B)

Spacetrack Directory Name MOS 1B (MOMO 1B)
Alternative name MOMO-1B (MOS-1B)
Follow MOS 1B (MOMO 1B) MOS 1B (MOMO 1B) Tracker
Pass predictions MOS 1B (MOMO 1B) Pass predictions MOS 1B (MOMO 1B)
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 906 km
Apogee 913 km
Orbit slope (inclination) 99.21°
Laps per day 14
Height MOS 1B (MOMO 1B) 919.22 km

Additional information MOS 1B (MOMO 1B)

MOS 1B (MOMO 1B), 20478 is a payload satellite owned by NASDA (JP) in SSO that was launched on Wed, 07 Feb 1990 UTC via an H-1 launch vehicle from the Tanegashima Space Center (TNSTA). 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 MOS 1B (MOMO 1B) Date of exalting 07.02.1990y. Average height of ISS MOS 1B (MOMO 1B) hundred 919.22 km. Average velocity MOS 1B (MOMO 1B) is 26617.94 km/h. Inclination MOS 1B (MOMO 1B) satellite 99.21°.

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Average orbit height MOS 1B (MOMO 1B)

Average velocity MOS 1B (MOMO 1B)

Average inclination MOS 1B (MOMO 1B)

Mean right ascension of the ascending node (RAAN) MOS 1B (MOMO 1B)

Mean argument of perigee MOS 1B (MOMO 1B)

Mean semi-major axis of the orbit MOS 1B (MOMO 1B)

Mean orbital eccentricity MOS 1B (MOMO 1B)

Update time: 2026-09-04 19:50:20
Average height of ISS MOS 1B (MOMO 1B) is: 919.22km
Average velocity MOS 1B (MOMO 1B) is: 26617.94km/h
Average orbit height MOS 1B (MOMO 1B) is: 99.21°
MOS 1B (MOMO 1B) a new group of Starlink satellites has been launched 1990-02-07
MOS 1B (MOMO 1B) is from 13358 days Days in orbit.