Key statistics
Satellite JAS 2 at a glance.
Uptime
10654
Days in orbit
Revolutions
≈ 13.5
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
98.6
Latest
Satellite identification and parameters
Extended collection of information and parameters for JAS 2.
Object identification
Identified? True
Debris? False
Object name: JAS 2
International designator: 1996-046B
Object number (NORAD): 24278
Object ID (CCSDS): 24278
Country: JAPAN (JPN)
Current information (Y/N): Y
RCS size: MEDIUM
Orbital parameters
Period: 106.41 minutes
Inclination: 98.5524 deg
SMA: 7438.437 km
Apoapsis: 1320.742 km
Periapsis: 799.861 km
RAAN: 166.9204 deg
Eccentricy: 0.0350128
Argument of periapsis: 6.8283 deg
Mean anomaly: 353.7452 deg
Mean motion: 13.53256921 rev/day
Mean motion (dot): 0.00000015 rev/day2
B* drag term: 0.000051692 1/REarth
Two-line elements (TLE)
Creation date: Oct. 17, 2025, 8:06 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 17, 2025, 5:07 a.m. UTC
TLE line 0: 0 JAS 2
TLE line 1: 1 24278U 96046B 25290.21336781 .00000015 00000-0 51692-4 0 9990
TLE line 2: 2 24278 98.5524 166.9204 0350128 6.8283 353.7452 13.53256921440309
Live tracking on map
Real-time ground track for satellite JAS 2.
In-orbit conjunctions
There are no conjunctions computed for JAS 2, at the moment. Check back to stay up to date, as we update our databases every day.
Go to all conjunctionsAssociated space launch
Primary applications of ADEOS (Advanced Earth Observation Satellite), which has been renamed Midori after reaching orbit, include monitoring global environmental changes such as maritime meteorological conditions, atmospheric ozone, and gases that promote global warming. ADEOS was also expected to play a vital role in developing more sophisticated inter-orbit communications and platform technology for the satellite of tomorrow. ADEOS was launched by H-2 Launch Vehicle No.4 on August 1996 and provided a large volume of data containing valuable information about our environment atmosphere, ocean and land for about 10 months until it suddenly got out of control on 30 June 1997 because of the structural damage in its solar array paddle.
JAS 2 was lifted into orbit during the mission ‘H-II | Midori’, on board a H-II space rocket.
The launch took place on Aug. 17, 1996, 1:53 a.m. from Yoshinobu Launch Complex LP-1.
For more information about the launch, click the button.
H-II | Midori
Agency: N/A
Status: Launch Successful
Launch date: Aug. 17, 1996, 1:53 a.m. UTC
Rocket: H-II
Launch pad: Yoshinobu Launch Complex LP-1
Location: Tanegashima Space Center, Japan
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Latest news about this satellite
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