OSCAR 19 (LUSAT)

Satellite information

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Satellite Type and Status

PAYLOADIN ORBIT

Key statistics

Satellite OSCAR 19 (LUSAT) at a glance.

Uptime

13109

Days in orbit

Revolutions

≈ 14.3

Per day

Orbit

SSO

Sun Synchronous Orbit

Inclination

98.9

Latest

Satellite identification and parameters

Extended collection of information and parameters for OSCAR 19 (LUSAT).

Object identification

Identified? True

Debris? False

Object name: OSCAR 19 (LUSAT)

International designator: 1990-005G

Object number (NORAD): 20442

Object ID (CCSDS): 20442

Country: ARGENTINA (ARGN)

Current information (Y/N): Y

RCS size: MEDIUM

Orbital parameters

Period: 100.415 minutes

Inclination: 98.8962 deg

SMA: 7156.382 km

Apoapsis: 786.98 km

Periapsis: 769.513 km

RAAN: 357.5327 deg

Eccentricy: 0.0012204

Argument of periapsis: 39.4208 deg

Mean anomaly: 320.7862 deg

Mean motion: 14.34044187 rev/day

Mean motion (dot): 0.00000264 rev/day²

B* drag term: 0.00011133 1/R_Earth

Two-line elements (TLE)

Creation date: Dec. 12, 2025, 7:16 a.m.

Reference frame: TEME

Reference center: EARTH

Epoch: Dec. 11, 2025, 11:42 p.m. UTC

TLE line 0: 0 OSCAR 19 (LUSAT)

TLE line 1: 1 20442U 90005G 25345.98813925 .00000264 00000-0 11133-3 0 9994

TLE line 2: 2 20442 98.8962 357.5327 0012204 39.4208 320.7862 14.34044187875568

Live tracking on map

Real-time ground track for satellite OSCAR 19 (LUSAT).

In-orbit conjunctions

A list of the most updated potential collisions computed for object OSCAR 19 (LUSAT).

Target	Orbit	TCA	Probability of collision	Miss distance	Type
COSMOS 2251 DEB	LEO	2025-10-08 06:12:18	0.001226362	505.0 (m)	DEBRIS
CZ-6A DEB	LEO	2025-04-18 01:45:57	0.001292169	146.0 (m)	DEBRIS
CZ-6A DEB	LEO	2025-03-01 19:05:35	0.0001422672	127.0 (m)	DEBRIS
FENGYUN 1C DEB	SSO	2024-12-31 09:33:00	0.0003138556	610.0 (m)	DEBRIS
METEOR 2-5 DEB	LEO	2024-11-07 20:11:38	0.0001075276	721.0 (m)	DEBRIS

Associated space launch

French Earth observation satellite

OSCAR 19 (LUSAT) was lifted into orbit during the mission ‘Ariane 40 | SPOT 2’, on board a Ariane 40 space rocket.

The launch took place on Jan. 22, 1990, 1:35 a.m. from Ariane Launch Area 2.

For more information about the launch, click the button.

Ariane 40 | SPOT 2

Agency: N/A

Status: Launch Successful

Launch date: Jan. 22, 1990, 1:35 a.m. UTC

Rocket: Ariane 40

Launch pad: Ariane Launch Area 2

Location: Guiana Space Centre, French Guiana

...

Go to the launch

Latest news about this satellite

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