Satellites Footprints Channels News

Satellites

All orbits · 0 satellites/ to search

Satellites

All orbits · 0 satellites/ to search

Satellite intelligenceLive

Explore

Satellites
Footprints
NGSO Tracking
Channels
Enterprise
News
Contact

About

Terms & Conditions
Privacy Statement
Disclaimers
Copyright
Credits & Data Sources
Deleting your account

© 2026 Satbeams SRL. Satbeams^® is a registered trademark. All rights reserved.

CAT 3

retiredheo

Live HEO tracker

Browse UNCLASSIFIED

Identification

NORAD / COSPAR: 12546 / 1981-057C
Constellation: UNCLASSIFIED
Object type: PAYLOAD
Country / owner: European Space Agency
Operator: Various

Launch

Launch date: 19 Jun 1981
Launch site: N/A
Launch vehicle: N/A
Decay date: In orbit

Orbital parameters

Period: 317.41 min
Inclination: 10.23°
Apoapsis: 17853 km
Periapsis: 219 km
Mean altitude: 9036 km
Semi-major axis: 15407 km
Eccentricity: 0.57202

Live state

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

TrackingLive tracker

TLE epoch: 10/22/2026, 3:51:52 PM
Source: Space-Track

1 12546U 81057C   26295.66102874  .00018345  00000-0  83095-3 0  9996
2 12546  10.2325  56.7569 5720199   5.8297 358.6417  4.53671369420830