HELIOS 1B

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10-day predictions
HELIOS 1B is classified as:

Military

NORAD ID: 25977

Int'l Code: 1999-064A

Perigee: 621.2 km

Apogee: 624.8 km

Inclination: 98.3 °

Period: 97.0 minutes

Semi major axis: 6994 km

RCS: 8.0113 m² (large)

Launch date: December 3, 1999
Source: France (FR)
Launch site: FRENCH GUIANA (FRGUI)

Helios 1B was a French military photo-reconnoissance spacecraft launched by an Ariane rocket at 16:22 UT.

1 25977U 99064A   24130.61343132  .00001587  00000-0  19627-3 0  9990
2 25977  98.2500   0.9679 0002564  82.7474 277.4030 14.84263628585898

Source of the keplerian elements: AFSPC