Key statistics
Satellite THOR BURNER 2A R/B at a glance.
Uptime
18845
Days in orbit
Revolutions
≈ 14.3
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
99.0
Latest
Satellite identification and parameters
Extended collection of information and parameters for THOR BURNER 2A R/B.
Object identification
Identified? True
Debris? False
Object name: THOR BURNER 2A R/B
International designator: 1974-015B
Object number (NORAD): 7219
Object ID (CCSDS): 7219
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 100.973 minutes
Inclination: 99.0314 deg
SMA: 7182.864 km
Apoapsis: 849.725 km
Periapsis: 759.733 km
RAAN: 242.9608 deg
Eccentricy: 0.00626441
Argument of periapsis: 276.7592 deg
Mean anomaly: 82.6461 deg
Mean motion: 14.26120725 rev/day
Mean motion (dot): 0.00000336 rev/day2
B* drag term: 0.00015709926 1/REarth
Two-line elements (TLE)
Creation date: Oct. 19, 2025, 2:20 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 18, 2025, 8:07 p.m. UTC
TLE line 0: 0 THOR BURNER 2A R/B
TLE line 1: 1 07219U 74015B 25291.83874253 .00000336 00000-0 15710-3 0 9994
TLE line 2: 2 07219 99.0314 242.9608 0062644 276.7592 82.6461 14.26120725678848
Live tracking on map
Real-time ground track for satellite THOR BURNER 2A R/B.
In-orbit conjunctions
A list of the most updated potential collisions computed for object THOR BURNER 2A R/B.
Associated space launch
Military meteorological satellite
THOR BURNER 2A R/B was lifted into orbit during the mission ‘Thor Burner 2A | DMSP-5B F5’, on board a Thor Burner 2A space rocket.
The launch took place on March 16, 1974, 8 a.m. from Space Launch Complex 10W.
For more information about the launch, click the button.
Thor Burner 2A | DMSP-5B F5
Agency: N/A
Status: Launch Successful
Launch date: March 16, 1974, 8 a.m. UTC
Rocket: Thor Burner 2A
Launch pad: Space Launch Complex 10W
Location: Vandenberg SFB, CA, USA
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