Key statistics
Satellite OSCAR 19 (LUSAT) at a glance.
Uptime
13054
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: 100.418 minutes
Inclination: 98.8998 deg
SMA: 7156.491 km
Apoapsis: 786.529 km
Periapsis: 770.184 km
RAAN: 301.9876 deg
Eccentricy: 0.001142
Argument of periapsis: 188.303 deg
Mean anomaly: 171.7966 deg
Mean motion: 14.34011132 rev/day
Mean motion (dot): 0.00000275 rev/day2
B* drag term: 0.00011527691 1/REarth
Two-line elements (TLE)
Creation date: Oct. 19, 2025, 2:20 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 18, 2025, 11:36 p.m. UTC
TLE line 0: 0 OSCAR 19 (LUSAT)
TLE line 1: 1 20442U 90005G 25291.98360010 .00000275 00000-0 11528-3 0 9996
TLE line 2: 2 20442 98.8998 301.9876 0011420 188.3030 171.7966 14.34011132867828
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).
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
...
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