Key statistics
Satellite DELTA 1 DEB at a glance.
Uptime
19031
Days in orbit
Revolutions
≈ 13.4
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
102.0
Latest
Satellite identification and parameters
Extended collection of information and parameters for DELTA 1 DEB.
Object identification
Identified? True
Debris? True
Object name: DELTA 1 DEB
International designator: 1973-086FM
Object number (NORAD): 7203
Object ID (CCSDS): 7203
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 107.406 minutes
Inclination: 102.0193 deg
SMA: 7484.776 km
Apoapsis: 1439.342 km
Periapsis: 773.939 km
RAAN: 336.3291 deg
Eccentricy: 0.0444504
Argument of periapsis: 278.9113 deg
Mean anomaly: 76.1951 deg
Mean motion: 13.40709172 rev/day
Mean motion (dot): 0.00000687 rev/day2
B* drag term: 0.00076164 1/REarth
Two-line elements (TLE)
Creation date: Dec. 11, 2025, 7:36 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 10, 2025, 10:13 p.m. UTC
TLE line 0: 0 DELTA 1 DEB
TLE line 1: 1 7203U 73086FM 25344.92608572 .00000687 00000-0 76164-3 0 9991
TLE line 2: 2 7203 102.0193 336.3291 0444504 278.9113 76.1951 13.40709172535308
Live tracking on map
Real-time ground track for satellite DELTA 1 DEB.
Associated space launch
Meteorological satellite using radiometric imaging
DELTA 1 DEB was lifted into orbit during the mission ‘Delta 0300 | NOAA 3’, on board a Delta 0300 space rocket.
The launch took place on Nov. 6, 1973, 5:02 p.m. from Space Launch Complex 2W.
For more information about the launch, click the button.
Delta 0300 | NOAA 3
Agency: N/A
Status: Launch Successful
Launch date: Nov. 6, 1973, 5:02 p.m. UTC
Rocket: Delta 0300
Launch pad: Space Launch Complex 2W
Location: Vandenberg SFB, CA, USA
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