Key statistics
Satellite SCOUT A R/B at a glance.
Uptime
21774
Days in orbit
Revolutions
≈ 13.7
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
90.2
Latest
Satellite identification and parameters
Extended collection of information and parameters for SCOUT A R/B.
Object identification
Identified? True
Debris? False
Object name: SCOUT A R/B
International designator: 1966-005B
Object number (NORAD): 1953
Object ID (CCSDS): 1953
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: MEDIUM
Orbital parameters
Period: 105.494 minutes
Inclination: 90.1557 deg
SMA: 7395.713 km
Apoapsis: 1184.364 km
Periapsis: 850.792 km
RAAN: 348.3203 deg
Eccentricy: 0.02255174
Argument of periapsis: 300.1066 deg
Mean anomaly: 57.7907 deg
Mean motion: 13.65000082 rev/day
Mean motion (dot): 0.00000139 rev/day2
B* drag term: 0.00013710904 1/REarth
Two-line elements (TLE)
Creation date: Sept. 8, 2025, 6:18 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Sept. 8, 2025, 2:20 p.m. UTC
TLE line 0: 0 SCOUT A R/B
TLE line 1: 1 01953U 66005B 25251.59757541 .00000139 00000-0 13711-3 0 9992
TLE line 2: 2 01953 90.1557 348.3203 0225517 300.1066 57.7907 13.65000082964467
Live tracking on map
Real-time ground track for satellite SCOUT A R/B.
Associated space launch
The Transit-O series of satellites that closely followed the design of Transit 5C-1 were also called “Oscars” (Oscar is the phonetic alphabet for “O”, i. e., operational). They were also called NNS (Navy Navigation Satellite) or shortened NavSat.
SCOUT A R/B was lifted into orbit during the mission ‘Scout A | Transit-O 7’, on board a Scout A space rocket.
The launch took place on Jan. 28, 1966, 5:06 p.m. from Space Launch Complex 5.
For more information about the launch, click the button.
Scout A | Transit-O 7
Agency: N/A
Status: Launch Successful
Launch date: Jan. 28, 1966, 5:06 p.m. UTC
Rocket: Scout A
Launch pad: Space Launch Complex 5
Location: Vandenberg SFB, CA, USA
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