Key statistics
Satellite DELTA 1 DEB at a glance.
Uptime
17354
Days in orbit
Revolutions
≈ 13.9
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
98.7
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: 1978-026H
Object number (NORAD): 12168
Object ID (CCSDS): 12168
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: MEDIUM
Orbital parameters
Period: 103.314 minutes
Inclination: 98.7125 deg
SMA: 7293.455 km
Apoapsis: 1041.39 km
Periapsis: 789.25 km
RAAN: 76.3356 deg
Eccentricy: 0.01728536
Argument of periapsis: 226.3333 deg
Mean anomaly: 132.3392 deg
Mean motion: 13.93807495 rev/day
Mean motion (dot): 0.00000422 rev/day2
B* drag term: 0.00031066433 1/REarth
Two-line elements (TLE)
Creation date: Sept. 8, 2025, 3:16 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Sept. 7, 2025, 6:43 p.m. UTC
TLE line 0: 0 DELTA 1 DEB
TLE line 1: 1 12168U 78026H 25250.78051662 .00000422 00000-0 31066-3 0 9997
TLE line 2: 2 12168 98.7125 76.3356 0172854 226.3333 132.3392 13.93807495261417
Live tracking on map
Real-time ground track for satellite DELTA 1 DEB.
Associated space launch
Earth observation satellite
DELTA 1 DEB was lifted into orbit during the mission ‘Delta 2910 | Landsat 3’, on board a Delta 2910 space rocket.
The launch took place on March 5, 1978, 5:54 p.m. from Space Launch Complex 2W.
For more information about the launch, click the button.

Delta 2910 | Landsat 3
Agency: N/A
Status: Launch Successful
Launch date: March 5, 1978, 5:54 p.m. UTC
Rocket: Delta 2910
Launch pad: Space Launch Complex 2W
Location: Vandenberg SFB, CA, USA
...
Latest news about this satellite
There are no fresh news available about this satellite. Check back as we update our databases every day.
Newsletter sign-up
Weekly statistics, charts and insights to help you stay on top of the space industry.