Find DMSP F-4
NORAD ID: 11389 • Int'l Des: 1979-050 • Owner: SAMSO • Country: US • operational
Also known as: OPS 5390 spacetrack OPS 5390 (DMSP 5D-1 F4) celestrak
LEOCIRCULARRETROGRADESSO
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About DMSP F-4
DMSP F-4 (NORAD 11389) is a satellite launched Jun 6, 1979 by SAMSO of US. It operates in LEO, CIRCULAR, RETROGRADE, SSO orbit with a mass of 447.00 kg.
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Y: Altitude (km)
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Two-Line Element Set
1 11389U 79050A 26296.27895794 .00000110 00000-0 60223-4 0 9998
2 11389 98.6478 249.8298 0012709 122.8493 237.3914 14.29376402394009
Epoch: Oct 23, 2026 •
Age: 10 hours
Current Status
Altitude 824.9 km
Apogee / Perigee N/A
Velocity 7.43 km/s
Sub-Earth Point -56.88°S,
16.03°W
Launch Date Jun 6, 1979
Age 47.3 years
Type other
Technical Details
Classification Payload
Mass 447.00 kg
Dry Mass 447.00 kg
Total Mass 1177.00 kg
Length 6.10 m
Diameter 1.50 m
Span 6.10 m
Shape Box + Pan
Manufacturer RCA
Bus Type Block 5D
Phase Status Attached in Orbit
Owner/State SAMSO/US
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