VANGUARD 1
Satellite information VANGUARD 1 - Vanguard I
| Spacetrack Directory Name | VANGUARD 1 |
| Alternative name | Vanguard I |
| Follow VANGUARD 1 | VANGUARD 1 Tracker |
| Pass predictions VANGUARD 1 | Pass predictions VANGUARD 1 |
| Orbit launches |
1958-03-17 g.12:15 (68 years ago)
|
| Days in orbit | 24993 |
| Country/organisation of origin | USA (US) |
| Starting point | AFETR (Kennedy Space Center/Cape Canaveral, USA) |
| Type | Satellite |
| Perigee | 650 km |
| Apogee | 3833 km |
| Orbit slope (inclination) | 34.24° |
| Laps per day | 11 |
| Height VANGUARD 1 | 2381.79 km |
Additional information VANGUARD 1
VANGUARD 1, 5 is a payload satellite owned by NRL (US) in LEO that was launched on Mon, 17 Mar 1958 UTC via a VANGUARD launch vehicle from the Air Force Eastern Test Range (AFETR). Payloads include a variety of satellites, spacecraft, and rockets equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.
satellite VANGUARD 1 Date of exalting 17.03.1958y. Average height of ISS VANGUARD 1 hundred 2381.79 km. Average velocity VANGUARD 1 is 24289.84 km/h. Inclination VANGUARD 1 satellite 34.24°.TLE
Average velocity VANGUARD 1
Average inclination VANGUARD 1
Mean right ascension of the ascending node (RAAN) VANGUARD 1
Mean argument of perigee VANGUARD 1
Mean semi-major axis of the orbit VANGUARD 1
Mean orbital eccentricity VANGUARD 1
ISS
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