Key statistics
Satellite SCOUT G-1 DEB at a glance.
Uptime
12482
Days in orbit
Revolutions
≈ 14.4
Per day
Orbit
LEO
Low Earth Orbit
Inclination
89.6
Latest
Satellite identification and parameters
Extended collection of information and parameters for SCOUT G-1 DEB.
Object identification
Identified? True
Debris? True
Object name: SCOUT G-1 DEB
International designator: 1991-045D
Object number (NORAD): 21532
Object ID (CCSDS): 21532
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 100.259 minutes
Inclination: 89.5513 deg
SMA: 7148.948 km
Apoapsis: 816.662 km
Periapsis: 724.965 km
RAAN: 213.9653 deg
Eccentricy: 0.00641336
Argument of periapsis: 165.8273 deg
Mean anomaly: 252.8932 deg
Mean motion: 14.36281347 rev/day
Mean motion (dot): 0.00001229 rev/day2
B* drag term: 0.00040666346 1/REarth
Two-line elements (TLE)
Creation date: Aug. 31, 2025, 2:26 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Aug. 30, 2025, 9:23 p.m. UTC
TLE line 0: 0 SCOUT G-1 DEB
TLE line 1: 1 21532U 91045D 25242.89118611 .00001229 00000-0 40666-3 0 9991
TLE line 2: 2 21532 89.5513 213.9653 0064134 165.8273 252.8932 14.36281347781438
Live tracking on map
Real-time ground track for satellite SCOUT G-1 DEB.
Associated space launch
REX (Radiation Experiment) or ISES (Integrated Space Experiment System) was an Air Force Rome Laboratory ionospheric research satellite which tested the effects of the atmosphere on radio transmissions, and employed GPS for on-board navigation and attitude control.
SCOUT G-1 DEB was lifted into orbit during the mission ‘Scout G-1 | REX’, on board a Scout G-1 space rocket.
The launch took place on June 29, 1991, 2 p.m. from Space Launch Complex 5.
For more information about the launch, click the button.
Scout G-1 | REX
Agency: N/A
Status: Launch Successful
Launch date: June 29, 1991, 2 p.m. UTC
Rocket: Scout G-1
Launch pad: Space Launch Complex 5
Location: Vandenberg SFB, CA, USA
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