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

Drag the graphs below left or right to change the time range, or use your scroll wheel to zoom in or out.

Launched alongside

EXPLORER 24 SCOUT X-4 R/B SCOUT X-4 DEB SCOUT X-4 DEB SCOUT X-4 DEB SCOUT X-4 DEB SCOUT X-4 DEB SCOUT X-4 DEB SCOUT X-4 DEB SCOUT X-4 DEB SCOUT X-4 DEB SCOUT X-4 DEB

Share

Cambridge

Latitude:
Longitude:
Timezone:

42.38°N
71.11°W
EDT

Color scheme


© Dominic Ford 2011–2025.

For more information including contact details, click here.
Our privacy policy is here.
Last updated: 19 Jun 2025, 18:15 UTC
Website designed by .

Site hosted by