Key statistics
Satellite THOR BURNER 2A R/B at a glance.
Uptime
18797
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: 100.976 minutes
Inclination: 99.0217 deg
SMA: 7182.991 km
Apoapsis: 851.274 km
Periapsis: 758.437 km
RAAN: 193.5933 deg
Eccentricy: 0.00646225
Argument of periapsis: 55.1087 deg
Mean anomaly: 305.6143 deg
Mean motion: 14.26083017 rev/day
Mean motion (dot): 0.00000392 rev/day2
B* drag term: 0.00017943321 1/REarth
Two-line elements (TLE)
Creation date: Sept. 1, 2025, 2:20 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Aug. 31, 2025, 10:03 p.m. UTC
TLE line 0: 0 THOR BURNER 2A R/B
TLE line 1: 1 07219U 74015B 25243.91927037 .00000392 00000-0 17943-3 0 9991
TLE line 2: 2 07219 99.0217 193.5933 0064623 55.1087 305.6143 14.26083017672019
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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