WESTPAC

Satellite information

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Satellite Type and Status

PAYLOADIN ORBIT

Key statistics

Satellite WESTPAC at a glance.

Uptime

9858

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: 98.9703 deg

SMA: 7193.287 km

Apoapsis: 816.801 km

Periapsis: 813.503 km

RAAN: 160.5587 deg

Eccentricy: 0.0002292

Argument of periapsis: 109.7955 deg

Mean anomaly: 250.3469 deg

Mean motion: 14.23022206 rev/day

Mean motion (dot): -0.00000014 rev/day2

B* drag term: 0.000014386 1/REarth

Two-line elements (TLE)

Creation date: July 5, 2025, 10:46 p.m.

Reference frame: TEME

Reference center: EARTH

Epoch: July 5, 2025, 9:54 p.m. UTC

TLE line 0: 0 WESTPAC

TLE line 1: 1 25398U 98043E 25186.91289897 -.00000014 00000-0 14386-4 0 9998

TLE line 2: 2 25398 98.9703 160.5587 0002292 109.7955 250.3469 14.23022206401688

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 conjunctions

Associated 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.

Launch to space Zenit-2 | Resurs-O1
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

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Latest news about this satellite

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