Key statistics
Satellite SCOUT G-1 DEB at a glance.
Uptime
12491
Days in orbit
Revolutions
≈ 14.2
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: 101.061 minutes
Inclination: 89.2588 deg
SMA: 7187.048 km
Apoapsis: 904.963 km
Periapsis: 712.864 km
RAAN: 257.1171 deg
Eccentricy: 0.01336422
Argument of periapsis: 102.1268 deg
Mean anomaly: 325.8511 deg
Mean motion: 14.24875483 rev/day
Mean motion (dot): 0.00000767 rev/day2
B* drag term: 0.00029325759 1/REarth
Two-line elements (TLE)
Creation date: Sept. 8, 2025, 9:49 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Sept. 8, 2025, 1:15 a.m. UTC
TLE line 0: 0 SCOUT G-1 DEB
TLE line 1: 1 21712U 91045F 25251.05254630 .00000767 00000-0 29326-3 0 9997
TLE line 2: 2 21712 89.2588 257.1171 0133642 102.1268 325.8511 14.24875483769629
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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