Key statistics
Satellite JAS 1B (FUJI 2) at a glance.
Uptime
12878
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: 99.0223 deg
SMA: 7705.66 km
Apoapsis: 1743.355 km
Periapsis: 911.694 km
RAAN: 124.7233 deg
Eccentricy: 0.0539643
Argument of periapsis: 334.7674 deg
Mean anomaly: 22.7929 deg
Mean motion: 12.83476802 rev/day
Mean motion (dot): -0.00000014 rev/day2
B* drag term: 0.000045725 1/REarth
Two-line elements (TLE)
Creation date: May 12, 2025, 2:31 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: May 11, 2025, 11:38 a.m. UTC
TLE line 0: 0 JAS 1B (FUJI 2)
TLE line 1: 1 20480U 90013C 25131.48480024 -.00000014 00000-0 45725-4 0 9992
TLE line 2: 2 20480 99.0223 124.7233 0539643 334.7674 22.7929 12.83476802651809
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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