Key statistics
Satellite SCOUT G-1 DEB at a glance.
Uptime
12586
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: 100.237 minutes
Inclination: 89.5575 deg
SMA: 7147.894 km
Apoapsis: 814.811 km
Periapsis: 724.707 km
RAAN: 208.6586 deg
Eccentricy: 0.00630284
Argument of periapsis: 181.7115 deg
Mean anomaly: 331.6811 deg
Mean motion: 14.36599014 rev/day
Mean motion (dot): 0.00001248 rev/day2
B* drag term: 0.00041093071 1/REarth
Two-line elements (TLE)
Creation date: Dec. 12, 2025, 10:14 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 12, 2025, 1:52 a.m. UTC
TLE line 0: 0 SCOUT G-1 DEB
TLE line 1: 1 21532U 91045D 25346.07810491 .00001248 00000-0 41093-3 0 9997
TLE line 2: 2 21532 89.5575 208.6586 0063028 181.7115 331.6811 14.36599014796245
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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