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Location: Fort Wayne
(41.1310°N, 85.1290°W)
Time: 13:09:41
(UTC-05:00)
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Helios 1B - 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 data is extracted from the following two-line orbital elements,

1 25977U 99064A   18049.88659362 +.00000052 +00000-0 +13453-4 0  9994
2 25977 098.1683 171.2529 0001396 147.7614 212.3684 14.82333310249259
Epoch (UTC): 18 February 2018 21:16:41
Eccentricity: 0.0001396
inclination: 98.1683°
perigee height: 621 km
apogee height: 623 km
right ascension of ascending node: 171.2529°
argument of perigee: 147.7614°
revolutions per day: 14.82333310
mean anomaly at epoch: 212.3684°
orbit number at epoch: 24925

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

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