ERS 1

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10-day predictions
ERS 1 is classified as:

• Earth resources
• Brightest

NORAD ID: 21574
Int'l Code: 1991-050A
Perigee: 745.3 km
Apogee: 791.2 km
Inclination: 98.8 °
Period: 100.1 minutes
Semi major axis: 7139 km
RCS: 11.0086 m² (large)
Launch date: July 17, 1991
Source: European Space Agency (ESA)
Launch site: FRENCH GUIANA (FRGUI)

Your satellite tracking list

HAWK-4A Track 1 satellite(s)

1 21574U 91050A   25199.49589227  .00000219  00000-0  85263-4 0  9996
2 21574  98.7919 206.8109 0032143 174.7954 185.3573 14.39214704782048

Source of the keplerian elements: AFSPC