OPS 4639
NORAD 1866 · Payload · Reentered 1966-01-20
View in the 3D atlas →- Launched
- 1965-12-24 · Vandenberg, USA
- Country / operator
- US (United States)
- Object type
- Payload
- Purpose
- Optical imaging
- Mass
- 210 kg
- Size
- 2.1 × 1.3 m
- Orbit class
- LEO (< 2,000 km)
- Perigee × Apogee
- 164 × 284 km
- Inclination
- 80.0°
- Period
- 88.8 min
- Eccentricity
- 0.0091
- Orbit data
- Reconstructed from catalog orbit
Mass, size and purpose from GCAT (J. McDowell, CC BY 4.0).