Science
IXPE
NORAD ID 49954 · Int'l Designator 2021-121A
Latitude
0.1131°
Longitude
-1.3399°
Altitude
535.5 km
Speed
7.60 km/s
Position auto-refreshes every 10 seconds · last updated just now
Orbital elements
Perigee528.8 km
Apogee539.1 km
Inclination0.23°
Period95.3 minutes
Semi-major axis6912.1 km
Eccentricity0.0007436
RAAN204.9°
Argument of perigee302.85°
Mean motion15.1074 rev/day
Two-Line Element set (TLE)
1 49954U 21121A 26230.66668981 .00010062 00000+0 53400-3 0 9994 2 49954 0.2296 204.8968 0007436 302.8458 149.8994 15.10743936 5805
TLE epoch: Aug. 18, 2026, 4 p.m. · Source: CelesTrak