VANGUARD R/B

NORAD ID: 16

Int'l Code: 1958-002A

Perigee: 658.2 km

Apogee: 4,223.2 km

Inclination: 34.3 °

Period: 137.2 minutes

Semi major axis: 8811 km

RCS: 0.2285 m² (medium)

Launch date: March 17, 1958
Source: United States (US)
Launch site: AIR FORCE EASTERN TEST RANGE (AFETR)

Note: This is a ROCKET BODY

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Two Line Element Set (TLE):

1 00016U 58002A   25199.31542353  .00000000  00000-0  36956-5 0  9998
2 00016  34.2578 190.6063 2022862 150.6609 222.4595 10.49573298653834

Source of the keplerian elements: AFSPC