CALSPHERE 4A

Launch Details
Launched 12 August 1965
Flight ended
Status Operational
Categories Radar Calibration
Active satellites
Launch site Air Force Western Test Range, California, USA
Owner United States
NORAD ID 1520
COSPAR ID 1965-065H
Observing

Current orbital elements

Inclination 89.924°
Eccentricity 0.00672
RA ascending node 8.420 hr
Argument perigee 275.499°
Mean anomaly 208.643°
Orbital period 107.770 min
Epoch of osculation 30 Mar 2025, 13:34

See historical orbital elements »

Derived Quantities

Min Altitude 1080.3 km
Mean Altitude 1130.7 km
Peak Altitude 1181.1 km

Orbital History

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Cambridge

Latitude:
Longitude:
Timezone:

42.38°N
71.11°W
EDT

Color scheme