Key statistics
Satellite DELTA 1 DEB at a glance.
Uptime
17292
Days in orbit
Revolutions
≈ 14.3
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
98.8
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: 1978-026EB
Object number (NORAD): 12283
Object ID (CCSDS): 12283
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 100.906 minutes
Inclination: 98.8349 deg
SMA: 7179.679 km
Apoapsis: 867.059 km
Periapsis: 736.03 km
RAAN: 195.0042 deg
Eccentricy: 0.009125
Argument of periapsis: 163.8614 deg
Mean anomaly: 358.5183 deg
Mean motion: 14.27069669 rev/day
Mean motion (dot): 0.00000153 rev/day2
B* drag term: 0.000077852 1/REarth
Two-line elements (TLE)
Creation date: July 6, 2025, 6:05 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: July 6, 2025, 11:42 a.m. UTC
TLE line 0: 0 DELTA 1 DEB
TLE line 1: 1 12283U 78026EB 25187.48761433 .00000153 00000-0 77852-4 0 9990
TLE line 2: 2 12283 98.8349 195.0042 0091250 163.8614 358.5183 14.27069669277252
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.