Key statistics
Satellite TRAAC at a glance.
Uptime
23186
Days in orbit
Revolutions
≈ 13.6
Per day
Orbit
LEO
Low Earth Orbit
Inclination
32.4
Latest
Satellite identification and parameters
Extended collection of information and parameters for TRAAC.
Object identification
Identified? True
Debris? False
Object name: TRAAC
International designator: 1961-031B
Object number (NORAD): 205
Object ID (CCSDS): 205
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: MEDIUM
Orbital parameters
Period: 105.685 minutes
Inclination: 32.4424 deg
SMA: 7404.594 km
Apoapsis: 1101.899 km
Periapsis: 951.019 km
RAAN: 18.717 deg
Eccentricy: 0.0101883
Argument of periapsis: 148.8771 deg
Mean anomaly: 211.7933 deg
Mean motion: 13.62545165 rev/day
Mean motion (dot): 0.00000064 rev/day2
B* drag term: 0.000051165 1/REarth
Two-line elements (TLE)
Creation date: May 9, 2025, 2:46 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: May 8, 2025, 10:47 p.m. UTC
TLE line 0: 0 TRAAC
TLE line 1: 1 00205U 61031B 25128.94939487 .00000064 00000-0 51165-4 0 9991
TLE line 2: 2 00205 32.4424 18.7170 0101883 148.8771 211.7933 13.62545165163902
Live tracking on map
Real-time ground track for satellite TRAAC.
Associated space launch
TRAAC was lifted into orbit during the mission ‘Thor DM-21 Ablestar | Transit 4B & TRAAC’, on board a Thor DM-21 Ablestar space rocket.
The launch took place on Nov. 15, 1961, 10:26 p.m. from Space Launch Complex 17B.
For more information about the launch, click the button.

Thor DM-21 Ablestar | Transit 4B & TRAAC
Agency: N/A
Status: Launch Successful
Launch date: Nov. 15, 1961, 10:26 p.m. UTC
Rocket: Thor DM-21 Ablestar
Launch pad: Space Launch Complex 17B
Location: Cape Canaveral SFS, FL, USA
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