Key statistics
Satellite DEBUT (ORIZURU) at a glance.
Uptime
13094
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 DEBUT (ORIZURU).
Object identification
Identified? True
Debris? True
Object name: DEBUT (ORIZURU)
International designator: 1990-013B
Object number (NORAD): 20479
Object ID (CCSDS): 20479
Country: JAPAN (JPN)
Current information (Y/N): Y
RCS size: MEDIUM
Orbital parameters
Period: 112.148 minutes
Inclination: 99.0488 deg
SMA: 7703.484 km
Apoapsis: 1740.005 km
Periapsis: 910.694 km
RAAN: 303.6965 deg
Eccentricy: 0.05382698
Argument of periapsis: 193.6898 deg
Mean anomaly: 164.9097 deg
Mean motion: 12.84020468 rev/day
Mean motion (dot): 0.00000008 rev/day2
B* drag term: 0.000091033804 1/REarth
Two-line elements (TLE)
Creation date: Dec. 12, 2025, 3:16 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 11, 2025, 7:42 p.m. UTC
TLE line 0: 0 DEBUT (ORIZURU)
TLE line 1: 1 20479U 90013B 25345.82148432 .00000008 00000-0 91034-4 0 9995
TLE line 2: 2 20479 99.0488 303.6965 0538270 193.6898 164.9097 12.84020468679523
Live tracking on map
Real-time ground track for satellite DEBUT (ORIZURU).
In-orbit conjunctions
There are no conjunctions computed for DEBUT (ORIZURU), at the moment. Check back to stay up to date, as we update our databases every day.
Go to all conjunctionsAssociated space launch
Japanese Earth observation satellite
DEBUT (ORIZURU) 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
...
Latest news about this satellite
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