OPS 3850

NORAD 5285 · Payload · Reentered 1982-01-31

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Launched: 1971-06-08 · Vandenberg, USA
Country / operator: US (United States)
Object type: Payload
Purpose: Astronomy
Mass: 157 kg
Size: 1.5 × 1 m
Orbit class: LEO (< 2,000 km)
Perigee × Apogee: 163 × 170 km
Inclination: 90.2°
Period: 87.7 min
Eccentricity: 0.0005
Orbit data: Reconstructed from catalog orbit

Mass, size and purpose from GCAT (J. McDowell, CC BY 4.0).