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VANGUARD 3

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VANGUARD 3 is classified as:


NORAD ID: 20
Int'l Code: 1959-007A
Perigee: 515.1 km
Apogee: 3,265.0 km
Inclination: 33.3 °
Period: 124.5 minutes
Semi major axis: 8261 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   22220.15381345  .00000189  00000-0  83546-4 0  9999
2    20  33.3421 276.3521 1664425  94.7278 284.4478 11.56244329321113
Source of the keplerian elements: AFSPC