Key statistics
Satellite WESTPAC at a glance.
Uptime
9800
Days in orbit
Revolutions
≈ 14.2
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
99.0
Latest
Satellite identification and parameters
Extended collection of information and parameters for WESTPAC.
Object identification
Identified? True
Debris? False
Object name: WESTPAC
International designator: 1998-043E
Object number (NORAD): 25398
Object ID (CCSDS): 25398
Country: AUSTRALIA (AUS)
Current information (Y/N): Y
RCS size: MEDIUM
Orbital parameters
Period: 101.193 minutes
Inclination: 98.9668 deg
SMA: 7193.3 km
Apoapsis: 815.594 km
Periapsis: 814.737 km
RAAN: 100.4027 deg
Eccentricy: 0.0000596
Argument of periapsis: 346.2668 deg
Mean anomaly: 13.8493 deg
Mean motion: 14.23018237 rev/day
Mean motion (dot): 0.00000004 rev/day2
B* drag term: 0.000022291 1/REarth
Two-line elements (TLE)
Creation date: May 8, 2025, 3:01 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: May 7, 2025, 8:24 p.m. UTC
TLE line 0: 0 WESTPAC
TLE line 1: 1 25398U 98043E 25127.85040633 .00000004 00000-0 22291-4 0 9991
TLE line 2: 2 25398 98.9668 100.4027 0000596 346.2668 13.8493 14.23018237393299
Live tracking on map
Real-time ground track for satellite WESTPAC.
In-orbit conjunctions
There are no conjunctions computed for WESTPAC, at the moment. Check back to stay up to date, as we update our databases every day.
Go to all conjunctionsAssociated space launch
Resurs-O1 N4 or Resurs-O1 2 is the fourth earth observation satellite in the Russian Resurs-O1 program.
WESTPAC was lifted into orbit during the mission ‘Zenit-2 | Resurs-O1’, on board a Zenit-2 space rocket.
The launch took place on July 10, 1998, 6:30 a.m. from 45/1.
For more information about the launch, click the button.
Zenit-2 | Resurs-O1
Agency: N/A
Status: Launch Successful
Launch date: July 10, 1998, 6:30 a.m. UTC
Rocket: Zenit-2
Launch pad: 45/1
Location: Baikonur Cosmodrome, Republic of Kazakhstan
...
Latest news about this satellite
There are no fresh news available about this satellite. Check back as we update our databases every day.
Newsletter sign-up
Weekly statistics, charts and insights to help you stay on top of the space industry.
