Associated launch
Vanguard | Vanguard II
COSPAR 1959-001US NavyVanguard
1959-02-17T15:55:00+00:00
Catalog
OwnerUnited States (US)
Object typePAY
Launch siteAFETR
Launch designator1959-001
Period120.98 min
Inclination32.86°
Altitude553 km → 2,896 km
RCS0.393 m²
SATCAT updated2026-04-01T06:11:00.568+00:00
Orbit (latest)
No orbit elements found yet.