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Location: Casco Millpond
(44.5581°N, 87.6111°W)
Time: 00:19:24
(UTC+00:00)
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ERS-1 - Orbit

View from above orbital plane
View from above orbital plane
View from above satellite
View from above satellite

Ground track
Ground track

The orbit is defined by the following mean orbital elements,

1 21574U          26074.53624993 +.00000000 +00000-0 +10777-3 0 00007
2 21574  98.7877  92.9178 0031951 182.9861 177.1140 14.39453977    00
Epoch (UTC): 15 March 2026 12:52:11
Eccentricity: 0.0031951
inclination: 98.7877°
perigee height: 737 km
apogee height: 783 km
right ascension of ascending node: 92.9178°
argument of perigee: 182.9861°
revolutions per day: 14.39453977
mean anomaly at epoch: 177.1140°

The dashed part of the orbit path shows where the satellite is in the earth's shadow,  

DLR