Spacecraft information: OPS 9441

Launch Details
Launched 13 December 1978
Flight ended
Status Non-operational
Launch site Air Force Eastern Test Range, Florida, USA
Owner United States
NORAD ID 11144
COSPAR ID 1978-113A
Alternative names DSCS 2-11
DSCS-2 C11
Observing

Current orbital elements

Inclination 10.657°
Eccentricity 0.00256
RA ascending node 20.973 hr
Argument perigee 206.615°
Mean anomaly 179.200°
Orbital period 1531.389 min
Epoch of osculation 18 Aug 2026, 23:00

See historical orbital elements »

Derived Quantities

Min Altitude 37526.1 km
Mean Altitude 37638.9 km
Peak Altitude 37751.8 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