OPS 5268

Launch Details
Launched 16 February 1971
Flight ended
Status Non-operational
Launch site Air Force Western Test Range, California, USA
Owner United States
NORAD ID 4953
COSPAR ID 1971-012A
Alternative names DMSP 5A F3
Observing

Current orbital elements

Inclination 98.540°
Eccentricity 0.00367
RA ascending node 23.297 hr
Argument perigee 215.796°
Mean anomaly 144.077°
Orbital period 99.871 min
Epoch of osculation 03 May 2025, 14:34

See historical orbital elements »

Derived Quantities

Min Altitude 733.4 km
Mean Altitude 759.5 km
Peak Altitude 785.7 km

Orbital History

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Cambridge

Latitude:
Longitude:
Timezone:

42.38°N
71.11°W
EDT

Color scheme