GSTAR 4

Launch Details
Launched 19 November 1990
Flight ended
Status Non-operational
Launch site Europe's Spaceport, Kourou, French Guiana
Owner United States
NORAD ID 20946
COSPAR ID 1990-100B
Observing

Current orbital elements

Inclination 14.036°
Eccentricity 0.00042
RA ascending node 0.845 hr
Argument perigee 342.226°
Mean anomaly 240.755°
Orbital period 1452.413 min
Epoch of osculation 28 Jun 2025, 13:17

See historical orbital elements »

Derived Quantities

Min Altitude 36094.8 km
Mean Altitude 36112.5 km
Peak Altitude 36130.2 km

Orbital History

Drag the graphs below left or right to change the time range, or use your scroll wheel to zoom in or out.

Share

South El Monte

Latitude:
Longitude:
Timezone:

34.05°N
118.05°W
PDT

Color scheme