Key statistics
Satellite TRAAC at a glance.
Uptime
23245
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: 105.684 minutes
Inclination: 32.4415 deg
SMA: 7404.582 km
Apoapsis: 1102.211 km
Periapsis: 950.684 km
RAAN: 87.9146 deg
Eccentricy: 0.010232
Argument of periapsis: 229.7428 deg
Mean anomaly: 129.4208 deg
Mean motion: 13.62548344 rev/day
Mean motion (dot): 0.00000025 rev/day2
B* drag term: 0.000001182 1/REarth
Two-line elements (TLE)
Creation date: July 6, 2025, 6:05 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: July 6, 2025, 3:10 a.m. UTC
TLE line 0: 0 TRAAC
TLE line 1: 1 00205U 61031B 25187.13237159 .00000025 00000-0 11820-5 0 9996
TLE line 2: 2 00205 32.4415 87.9146 0102320 229.7428 129.4208 13.62548344171842
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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