NNSS 20

Launch Details
Launched 29 October 1973
Flight ended
Status Unknown
Category Navy Navigation Satellite System (NNSS)
Launch site Air Force Western Test Range, California, USA
Owner United States
NORAD ID 6909
COSPAR ID 1973-081A
Alternative names TRANSIT 20
Observing

Current orbital elements

Inclination 89.830°
Eccentricity 0.01577
RA ascending node 17.669 hr
Argument perigee 85.536°
Mean anomaly 276.380°
Orbital period 105.032 min
Epoch of osculation 18 Apr 2024, 22:45

See historical orbital elements »

Derived Quantities

Min Altitude 886.8 km
Mean Altitude 1003.1 km
Peak Altitude 1119.4 km

Orbital History

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Columbus

Latitude:
Longitude:
Timezone:

39.96°N
83.00°W
EDT

Color scheme