● ORBIT ING-NOW

IXPE

NORAD 49954 · COSPAR 2021-121A · ACTIVE
Orbit: #583 @ 527 x 537 km x 0.2322 deg
CURRENT ORBIT DATA
TLE epoch 2026-10-31 22:00 UTC · 17.6 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 26304.91668981 .00009030 00000-0 46570-3 0 09998
2 49954 0.2322 2.5142 0007008 347.6095 130.9981 15.11346253005833
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
0.2322°
Period
95.28 min
Perigee
527 km
Apogee
537 km
Eccentricity
0.0007008
RAAN
2.5142°
Arg of Perigee
347.6095°
Mean Motion
15.11346253 rev/d