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VANGUARD 3

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VANGUARD 3 is classified as:


NORAD ID: 20
Int'l Code: 1959-007A
Perigee: 515.7 km
Apogee: 3,270.2 km
Inclination: 33.3 °
Period: 124.6 minutes
Semi major axis: 8263 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   19143.41457640 +.00000134 +00000-0 +54028-4 0  9993
2    20 033.3432 135.1090 1666603 352.4554 005.3607 11.55639731185351
Source of the keplerian elements: AFSPC