Key statistics
Satellite JAS 1B (FUJI 2) at a glance.
Uptime
12934
Days in orbit
Revolutions
≈ 12.8
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
99.0
Latest
Satellite identification and parameters
Extended collection of information and parameters for JAS 1B (FUJI 2).
Object identification
Identified? True
Debris? False
Object name: JAS 1B (FUJI 2)
International designator: 1990-013C
Object number (NORAD): 20480
Object ID (CCSDS): 20480
Country: JAPAN (JPN)
Current information (Y/N): Y
RCS size: MEDIUM
Orbital parameters
Period: 112.195 minutes
Inclination: 99.0239 deg
SMA: 7705.655 km
Apoapsis: 1743.393 km
Periapsis: 911.646 km
RAAN: 170.1476 deg
Eccentricy: 0.0539699
Argument of periapsis: 207.5157 deg
Mean anomaly: 149.6392 deg
Mean motion: 12.83478098 rev/day
Mean motion (dot): -0.00000007 rev/day2
B* drag term: 0.000058416 1/REarth
Two-line elements (TLE)
Creation date: July 6, 2025, 6:05 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: July 6, 2025, 12:45 p.m. UTC
TLE line 0: 0 JAS 1B (FUJI 2)
TLE line 1: 1 20480U 90013C 25187.53189719 -.00000007 00000-0 58416-4 0 9999
TLE line 2: 2 20480 99.0239 170.1476 0539699 207.5157 149.6392 12.83478098658993
Live tracking on map
Real-time ground track for satellite JAS 1B (FUJI 2).
Associated space launch
Japanese Earth observation satellite
JAS 1B (FUJI 2) was lifted into orbit during the mission ‘H-1 | Momo 1b’, on board a H-1 space rocket.
The launch took place on Feb. 7, 1990, 1:33 a.m. from Osaki Launch Complex.
For more information about the launch, click the button.
H-1 | Momo 1b
Agency: N/A
Status: Launch Successful
Launch date: Feb. 7, 1990, 1:33 a.m. UTC
Rocket: H-1
Launch pad: Osaki Launch Complex
Location: Tanegashima Space Center, Japan
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