OSCAR 5

Satellite information

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Satellite Type and Status

PAYLOADIN ORBIT

Key statistics

Satellite OSCAR 5 at a glance.

Uptime

20419

Days in orbit

Revolutions

≈ 12.5

Per day

Orbit

SSO

Sun Synchronous Orbit

Inclination

101.3

Latest

Satellite identification and parameters

Extended collection of information and parameters for OSCAR 5.

Object identification

Identified? True

Debris? False

Object name: OSCAR 5

International designator: 1970-008B

Object number (NORAD): 4321

Object ID (CCSDS): 4321

Country: AUSTRALIA (AUS)

Current information (Y/N): Y

RCS size: MEDIUM

Orbital parameters

Period: 114.999 minutes

Inclination: 101.3286 deg

SMA: 7833.496 km

Apoapsis: 1476.723 km

Periapsis: 1433.999 km

RAAN: 5.1658 deg

Eccentricy: 0.002727

Argument of periapsis: 255.6337 deg

Mean anomaly: 168.5014 deg

Mean motion: 12.52187429 rev/day

Mean motion (dot): -0.00000018 rev/day2

B* drag term: 0.00015456015 1/REarth

Two-line elements (TLE)

Creation date: Dec. 19, 2025, 2:08 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Dec. 18, 2025, 9:57 p.m. UTC

TLE line 0: 0 OSCAR 5

TLE line 1: 1 04321U 70008B 25352.91502132 -.00000018 00000-0 15456-3 0 9999

TLE line 2: 2 04321 101.3286 5.1658 0027270 255.6337 168.5014 12.52187429554883

Live tracking on map

Real-time ground track for satellite OSCAR 5.

In-orbit conjunctions

A list of the most updated potential collisions computed for object OSCAR 5.

Target Orbit TCA Probability of collision Miss distance Type
COSMOS 1394 LEO 2025-11-20 07:43:35 0.0001860477 65.0 (m) PAYLOAD
DELTA 1 DEB SSO 2024-10-11 13:00:14 0.0003146974 167.0 (m) DEBRIS

Associated space launch

Sun-synchronous meteorological satellite

OSCAR 5 was lifted into orbit during the mission ‘Thor Delta N6 | ITOS 1’, on board a Thor Delta N6 space rocket.

The launch took place on Jan. 23, 1970, 11:31 a.m. from Space Launch Complex 2W.

For more information about the launch, click the button.

Launch to space Thor Delta N6 | ITOS 1
Thor Delta N6 | ITOS 1

Agency: N/A

Status: Launch Successful

Launch date: Jan. 23, 1970, 11:31 a.m. UTC

Rocket: Thor Delta N6

Launch pad: Space Launch Complex 2W

Location: Vandenberg SFB, CA, USA

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