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IXPE
NORAD
49954
· COSPAR
2021-121A
·
ACTIVE
â ï¸ RIP
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 view · current predicted position
🛰️ Ground track · next 110 min
Latitude
—
Longitude
—
Altitude
—
Velocity
—
Heading
—
Orbit #
—
Orbit history
// altitude & velocity from orbital-data archive
Trend:
—
Altitude
—
Velocity
—
Next visible passes
// click to check
🔭 Show visible passes
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
Copy TLE
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
â
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