Key statistics
Satellite THOR BURNER 2 R/B at a glance.
Uptime
20806
Days in orbit
Revolutions
≈ 14.2
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
98.6
Latest
Satellite identification and parameters
Extended collection of information and parameters for THOR BURNER 2 R/B.
Object identification
Identified? True
Debris? False
Object name: THOR BURNER 2 R/B
International designator: 1968-042B
Object number (NORAD): 3271
Object ID (CCSDS): 3271
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 101.59 minutes
Inclination: 98.5545 deg
SMA: 7212.069 km
Apoapsis: 870.316 km
Periapsis: 797.553 km
RAAN: 313.4717 deg
Eccentricy: 0.0050445
Argument of periapsis: 273.6297 deg
Mean anomaly: 85.911 deg
Mean motion: 14.17466893 rev/day
Mean motion (dot): 0.00000171 rev/day2
B* drag term: 0.00010405 1/REarth
Two-line elements (TLE)
Creation date: May 10, 2025, 2:32 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: May 9, 2025, 12:57 p.m. UTC
TLE line 0: 0 THOR BURNER 2 R/B
TLE line 1: 1 03271U 68042B 25129.53978942 .00000171 00000-0 10405-3 0 9991
TLE line 2: 2 03271 98.5545 313.4717 0050445 273.6297 85.9110 14.17466893939634
Live tracking on map
Real-time ground track for satellite THOR BURNER 2 R/B.
In-orbit conjunctions
A list of the most updated potential collisions computed for object THOR BURNER 2 R/B.
Associated space launch
DSAP-4B (Defense Satellite Application Program Block 4B) was the sixth version of the military meteorological satellites of the Defense Meteorological Satellite Program.
THOR BURNER 2 R/B was lifted into orbit during the mission ‘Thor Burner 2 | DSAP-4B F1’, on board a Thor Burner 2 space rocket.
The launch took place on May 23, 1968, 4:38 a.m. from Space Launch Complex 10W.
For more information about the launch, click the button.
Thor Burner 2 | DSAP-4B F1
Agency: N/A
Status: Launch Successful
Launch date: May 23, 1968, 4:38 a.m. UTC
Rocket: Thor Burner 2
Launch pad: Space Launch Complex 10W
Location: Vandenberg SFB, CA, USA
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