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VANGUARD 3

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VANGUARD 3 is classified as:


NORAD ID: 20
Int'l Code: 1959-007A
Perigee: 514.6 km
Apogee: 3,271.8 km
Inclination: 33.4 °
Period: 124.6 minutes
Semi major axis: 8264 km
RCS: 0.654 m2 (medium)
Launch date: September 18, 1959
Source: United States (US)
Launch site: AIR FORCE EASTERN TEST RANGE (AFETR)
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NASA's NSSDC Master Catalog

Two Line Element Set (TLE):
1    20U 59007A   18226.92408469 +.00000016 +00000-0 -47389-5 0  9998
2    20 033.3563 057.7288 1668157 299.4868 044.9497 11.55590820152780
Source of the keplerian elements: AFSPC