Tracking 32407 objects as of 5-Dec-2025
HD Live streaming from Space Station
objects crossing your sky now

VANGUARD 3

Track VANGUARD 3 now!
10-day predictions
VANGUARD 3 is classified as:


NORAD ID: 20
Int'l Code: 1959-007A
Perigee: 514.7 km
Apogee: 3,214.9 km
Inclination: 33.3 °
Period: 124.0 minutes
Semi major axis: 8235 km
RCS: 0.654 m2 (medium)
Launch date: September 18, 1959
Source: United States (US)
Launch site: AIR FORCE EASTERN TEST RANGE (AFETR)
Your satellite tracking list
Your tracking list is empty




NASA's NSSDC Master Catalog

Two Line Element Set (TLE):
1 00020U 59007A   25338.48086735  .00003079  00000-0  12410-2 0  9994
2 00020  33.3411 247.8646 1639310  89.8960 288.8583 11.61568654461960
Source of the keplerian elements: AFSPC