Key statistics
Satellite USA 58 at a glance.
Uptime
12934
Days in orbit
Revolutions
≈ 14.8
Per day
Orbit
LEO
Low Earth Orbit
Inclination
89.8
Latest
Satellite identification and parameters
Extended collection of information and parameters for USA 58.
Object identification
Identified? True
Debris? False
Object name: USA 58
International designator: 1990-031C
Object number (NORAD): 20562
Object ID (CCSDS): 20562
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: MEDIUM
Orbital parameters
Period: 97.576 minutes
Inclination: 89.8466 deg
SMA: 7020.818 km
Apoapsis: 685.709 km
Periapsis: 599.656 km
RAAN: 268.4773 deg
Eccentricy: 0.00612847
Argument of periapsis: 230.8491 deg
Mean anomaly: 128.7276 deg
Mean motion: 14.75778669 rev/day
Mean motion (dot): 0.00001227 rev/day2
B* drag term: 0.00017156007 1/REarth
Two-line elements (TLE)
Creation date: Sept. 7, 2025, 3:09 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Sept. 6, 2025, 7:16 p.m. UTC
TLE line 0: 0 USA 58
TLE line 1: 1 20562U 90031C 25249.80334178 .00001227 00000-0 17156-3 0 9999
TLE line 2: 2 20562 89.8466 268.4773 0061285 230.8491 128.7276 14.75778669 71847
Live tracking on map
Real-time ground track for satellite USA 58.
In-orbit conjunctions
There are no conjunctions computed for USA 58, at the moment. Check back to stay up to date, as we update our databases every day.
Go to all conjunctionsAssociated space launch
POGS & SSR was a satellite designed to measure the Earth's magnetic field. TEX and SCE studied ionospheric effects on RF transmissions.
USA 58 was lifted into orbit during the mission ‘Atlas E Altair | POGS & SSR, TEX, SCE’, on board a Atlas E Altair space rocket.
The launch took place on April 11, 1990, 3 p.m. from Space Launch Complex 3W.
For more information about the launch, click the button.
Atlas E Altair | POGS & SSR, TEX, SCE
Agency: N/A
Status: Launch Successful
Launch date: April 11, 1990, 3 p.m. UTC
Rocket: Atlas E Altair
Launch pad: Space Launch Complex 3W
Location: Vandenberg SFB, CA, USA
...
Latest news about this satellite
There are no fresh news available about this satellite. Check back as we update our databases every day.
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