Key statistics
Satellite THORAD DELTA 1 DEB at a glance.
Uptime
18616
Days in orbit
Revolutions
≈ 12.6
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
102.2
Latest
Satellite identification and parameters
Extended collection of information and parameters for THORAD DELTA 1 DEB.
Object identification
Identified? True
Debris? True
Object name: THORAD DELTA 1 DEB
International designator: 1974-089AU
Object number (NORAD): 8178
Object ID (CCSDS): 8178
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 114.63 minutes
Inclination: 102.247 deg
SMA: 7816.726 km
Apoapsis: 1584.628 km
Periapsis: 1292.555 km
RAAN: 354.9776 deg
Eccentricy: 0.01868259
Argument of periapsis: 91.0493 deg
Mean anomaly: 297.4463 deg
Mean motion: 12.56219114 rev/day
Mean motion (dot): 0.00000876 rev/day2
B* drag term: 0.005237081 1/REarth
Two-line elements (TLE)
Creation date: Oct. 27, 2025, 10:32 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 27, 2025, 3:10 a.m. UTC
TLE line 0: 0 THORAD DELTA 1 DEB
TLE line 1: 1 08178U 74089AU 25300.13238414 .00000876 00000-0 52371-2 0 9999
TLE line 2: 2 08178 102.2470 354.9776 0186826 91.0493 297.4463 12.56219114296644
Live tracking on map
Real-time ground track for satellite THORAD DELTA 1 DEB.
In-orbit conjunctions
A list of the most updated potential collisions computed for object THORAD DELTA 1 DEB.
Associated space launch
Meteorological satellite using radiometric imaging
THORAD DELTA 1 DEB was lifted into orbit during the mission ‘Delta 2310 | NOAA 4’, on board a Delta 2310 space rocket.
The launch took place on Nov. 15, 1974, 5:11 p.m. from Space Launch Complex 2W.
For more information about the launch, click the button.
Delta 2310 | NOAA 4
Agency: N/A
Status: Launch Successful
Launch date: Nov. 15, 1974, 5:11 p.m. UTC
Rocket: Delta 2310
Launch pad: Space Launch Complex 2W
Location: Vandenberg SFB, CA, USA
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