VANGUARD 1

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10-day predictions
VANGUARD 1 is classified as:

Space & Earth Science

NORAD ID: 5

Int'l Code: 1958-002B

Perigee: 659.9 km

Apogee: 3,838.7 km

Inclination: 34.2 °

Period: 132.8 minutes

Semi major axis: 8620 km

RCS: 0.118 m² (medium)

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

Vanguard 1 was a small earth-orbiting satellite designed to test the launch capabilities of a three-stage launch vehicle and the effects of the environment on a satellite and its systems in Earth orbit. It also was used to obtain geodetic measurements through orbit analysis.

1     5U 58002B   17232.07156359 +.00000111 +00000-0 +16332-3 0  9992
2     5 034.2427 168.2913 1843770 027.1250 341.4681 10.84723415093134

Source of the keplerian elements: AFSPC