Key statistics
Satellite SCOUT G-1 DEB at a glance.
Uptime
12539
Days in orbit
Revolutions
≈ 14.3
Per day
Orbit
LEO
Low Earth Orbit
Inclination
89.3
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: 1991-045F
Object number (NORAD): 21712
Object ID (CCSDS): 21712
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 101.052 minutes
Inclination: 89.2653 deg
SMA: 7186.585 km
Apoapsis: 901.219 km
Periapsis: 715.68 km
RAAN: 252.9979 deg
Eccentricy: 0.01290868
Argument of periapsis: 303.2445 deg
Mean anomaly: 114.4467 deg
Mean motion: 14.25013364 rev/day
Mean motion (dot): 0.00001349 rev/day2
B* drag term: 0.00052397543 1/REarth
Two-line elements (TLE)
Creation date: Oct. 27, 2025, 2:46 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 26, 2025, 8:32 p.m. UTC
TLE line 0: 0 SCOUT G-1 DEB
TLE line 1: 1 21712U 91045F 25299.85579234 .00001349 00000-0 52398-3 0 9999
TLE line 2: 2 21712 89.2653 252.9979 0129087 303.2445 114.4467 14.25013364776577
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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