2026-244Latest orbital launch: Falcon 9 · Starlink Group 15-16 · Oct 27, 2026 · VandenbergLaunch record →
sci-techmaventhe history of spaceflight, in data
  1. Home
  2. Spacecraft
  3. OSCAR 19
// communications · 1990

OSCAR 19

OSCAR 19 was launched on January 22, 1990 aboard a Ariane 40 from Kourou. Latest status in GCAT: in orbit.

COSPAR 1990-005GNORAD 20442Argentina

Identity

Name in GCAT
LUSAT-OSCAR-19
Common name
OSCAR 19
Payload designation
Lusat
Other names
LO-19
International designator
1990-005G
NORAD catalog number
20442
GCAT identifier
S20442

Mission

Mission type
Communications
Use
Amateur / academic
Program
AMSAT Micro
Owner
AMSAT-LU
Country
Argentina
Builder
AMSAT North America (Radio Amateur Satellite Corp)
Platform (bus)
Microsat

Launch

Date
January 22, 1990 · 01:35 UTC
Launch record
1990-005Success
Rocket
Ariane 40
Spaceport
Kourou · pad ELA2

Orbit and fate

Orbit class (GCAT)
LEO/S
Perigee
790 km
Apogee
805 km
Inclination
98.71°
Status
In orbit
Last known active
Feb 1, 2023
End of operations
1995

Size

Mass
12 kg
Dry mass
12 kg
Length
0.2 m
Diameter
0.20 m
Span
0.2 m

Source: GCAT payload, deep-space and lander catalogs, Jonathan C. McDowell (CC BY 4.0); Wikidata Q5984917 (CC0).