Space AtlasEXPLORER 18 (IMP-1)
NORAD 693 · Payload · Reentered 1965-12-30
View in the 3D atlas →- Launched
- 1963-11-27 · Cape Canaveral / Kennedy, USA
- Country / operator
- US (United States)
- Object type
- Payload
- Purpose
- Space science
- Mass
- 63 kg
- Size
- 0.3 × 0.7 m · 2.5 m deployed
- Orbit class
- Highly elliptical
- Perigee × Apogee
- 4,386 × 192,044 km
- Inclination
- 35.2°
- Period
- 5610.1 min
- Eccentricity
- 0.8971
- Orbit data
- Reconstructed from catalog orbit
Mass, size and purpose from GCAT (J. McDowell, CC BY 4.0).
Same launch
Other objects cataloged from the same launch day and site: co-passengers and the rocket body.