EXPLORER 25

Launch Details
Launched 20 November 1964
Flight ended
Status Unknown
Launch site Air Force Western Test Range, California, USA
Owner United States
NORAD ID 932
COSPAR ID 1964-076B
Alternative names INJUN 4
Observing

Current orbital elements

Inclination 81.340°
Eccentricity 0.11202
RA ascending node 19.943 hr
Argument perigee 15.532°
Mean anomaly 347.737°
Orbital period 113.676 min
Epoch of osculation 17 Jun 2025, 09:13

See historical orbital elements »

Derived Quantities

Min Altitude 531.6 km
Mean Altitude 1402.3 km
Peak Altitude 2273.1 km

Orbital History

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Cambridge

Latitude:
Longitude:
Timezone:

42.38°N
71.11°W
EDT

Color scheme