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IXPE

activeleo

Live LEO tracker

Browse UNCLASSIFIED

Identification

NORAD / COSPAR: 49954 / 2021-121A
Constellation: UNCLASSIFIED
Object type: PAYLOAD
Country / owner: United States
Operator: Various

Launch

Launch date: 09 Dec 2021
Launch site: N/A
Launch vehicle: N/A
Decay date: In orbit

Orbital parameters

Period: 95.28 min
Inclination: 0.23°
Apoapsis: 537 km
Periapsis: 528 km
Mean altitude: 532 km
Semi-major axis: 6903 km
Eccentricity: 0.00068

Live state

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

TrackingLive tracker

TLE epoch: 10/24/2026, 6:00:02 AM
Source: Space-Track

1 49954U 21121A   26297.25002315  .00010428  00000-0  54652-3 0  9992
2 49954   0.2302  60.4742 0006783 237.2676 172.9124 15.11304307  5893