Satellites/SDA-NG-T1TL-415
SDA-NG-T1TL-415
Satellite · United StatesActive
NORAD Number
100997
COSPAR ID
2026-231Q
Launched
2026-10-10
site code AFWTR
Orbit
LEO
Constellation
Who
Owner / operatorUS
Manufacturer—
CountryUnited States
Catalogue owner codeUS
Orbit
OrbitingEarth
Orbit classLEO
Perigee936 km
Apogee949 km
Inclination81.5°
Period103.9 min
Radar cross-section—
Latest Orbital Elements
Epoch (UTC)2026-11-09 07:39:51
Mean motion13.86104034 rev/day
Eccentricity0.00085
Inclination81.4981°
Right ascension of node173.3903°
Argument of perigee213.128°
Mean anomaly146.9347°
B* drag term1.5794e-4
Element set999
Revolutions at epoch416
Mean elements (OMM) for the SGP4 model, refreshed every 6 hours. They describe the orbit at the epoch shown and drift as time passes, fastest for low orbits.
Source: CelesTrak satellite catalogue and GP data (celestrak.org); owner and manufacturer from GCAT (J. McDowell, CC BY 4.0).