Designation
Spacetrack catalog number
|
107
|
COSPAR ID
|
1961-013-A
|
Name in Spacetrack catalog
|
EXPLORER 11
|
Satellite Details
Orbit
|
464 x 1,205 km, 28.8°
|
Category | unknown |
Country/organisation of origin | United States |
Intrinsic brightness (Magnitude) | 7.2 (at 1000km distance, 50% illuminated) | Maximum brightness (Magnitude) | 3.9 (at perigee, 100% illuminated) |
Launch
Date
(UTC)
|
27 April 1961 14:16
|
Launch site | Cape Canaveral Space Force Station, United States |
Launch vehicle | Juno II |
|
|