● ORBIT ING-NOW

IXPE

NORAD 49954 · COSPAR 2021-121A · ACTIVE
Orbit: #534 @ 528 x 538 km x 0.2284 deg
CURRENT ORBIT DATA
TLE epoch 2026-10-11 16:00 UTC · 21 h old

Orbit history

// altitude & velocity from orbital-data archive
Trend: —
Altitude —
Velocity —

Next visible passes

// click to check

Current TLE

// onowactive
IXPE
1 49954U 21121A 26284.66668981 .00018370 00000-0 10055-2 0 09992
2 49954 0.2284 155.9981 0007248 41.4429 119.1612 15.11166500005341
TLE data & history 🚀 Launch manifest

Spacecraft info

// UCS Satellite Database
Launch date
December 9th 2021
Spacecraft age
4 years, 10 months
Distance travelled
—
Expected lifetime
—
Operator
National Aeronautics and Space Administration (NASA)
Purpose
Space Science
Orbit class
LEO
Launch site
Cape Canaveral
Launch vehicle
Falcon 9
Contractor
Ball Aerospace
Launch mass
330 kg
Power
—

Orbit elements

// from current orbital elements
Inclination
0.2284°
Period
95.29 min
Perigee
528 km
Apogee
538 km
Eccentricity
0.0007248
RAAN
155.9981°
Arg of Perigee
41.4429°
Mean Motion
15.111665 rev/d