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HELIOS 1B

retiredleo

Live LEO tracker

Browse UNCLASSIFIED

Identification

NORAD / COSPAR: 25977 / 1999-064A
Constellation: UNCLASSIFIED
Object type: PAYLOAD
Country / owner: France
Operator: Various

Launch

Launch date: 03 Dec 1999
Launch site: N/A
Launch vehicle: N/A
Decay date: In orbit

Orbital parameters

Period: 96.76 min
Inclination: 98.15°
Apoapsis: 605 km
Periapsis: 602 km
Mean altitude: 603 km
Semi-major axis: 6974 km
Eccentricity: 0.00023

Live state

Latitude: —
Longitude: —
Altitude: —
Velocity: —
Footprint area: —

TrackingLive tracker

TLE epoch: 10/23/2026, 5:43:53 PM
Source: Space-Track

1 25977U 99064A   26296.73881499  .00001116  00000-0  12706-3 0  9990
2 25977  98.1514 205.5322 0002321  65.6303 294.5155 14.88282234719178