EXPLORER 27

Launch Details
Launched 28 April 1965
Flight ended
Status Unknown
Launch site Wallops Island, Virginia, USA
Owner United States
NORAD ID 1328
COSPAR ID 1965-032A
Observing

Current orbital elements

Inclination 41.185°
Eccentricity 0.02444
RA ascending node 1.173 hr
Argument perigee 355.231°
Mean anomaly 4.613°
Orbital period 107.552 min
Epoch of osculation 15 Jul 2025, 13:34

See historical orbital elements »

Derived Quantities

Min Altitude 937.5 km
Mean Altitude 1120.5 km
Peak Altitude 1303.6 km

Orbital History

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Cambridge

Latitude:
Longitude:
Timezone:

42.38°N
71.11°W
EDT

Color scheme