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EXPLORER 42 (SAS-1)

NORAD 4797 · Payload · Reentered 1979-04-05

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Launched
1970-12-12 · San Marco platform, Kenya
Country / operator
US (United States)
Object type
Payload
Purpose
Astronomy
Mass
143 kg
Size
1.3 × 0.6 m · 3.9 m deployed
Orbit class
LEO (< 2,000 km)
Perigee × Apogee
272 × 272 km
Inclination
3.0°
Period
89.8 min
Eccentricity
0.0000
Orbit data
Reconstructed from catalog orbit

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