Key statistics
Satellite DELTA 1 DEB at a glance.
Uptime
17405
Days in orbit
Revolutions
≈ 14.2
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: 1978-026G
Object number (NORAD): 12167
Object ID (CCSDS): 12167
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: MEDIUM
Orbital parameters
Period: 101.716 minutes
Inclination: 98.7294 deg
SMA: 7218.059 km
Apoapsis: 955.193 km
Periapsis: 724.655 km
RAAN: 246.5025 deg
Eccentricy: 0.01596951
Argument of periapsis: 129.9592 deg
Mean anomaly: 42.0037 deg
Mean motion: 14.15702965 rev/day
Mean motion (dot): 0.00000693 rev/day2
B* drag term: 0.00033107327 1/REarth
Two-line elements (TLE)
Creation date: Oct. 28, 2025, 2:18 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 27, 2025, 2:43 p.m. UTC
TLE line 0: 0 DELTA 1 DEB
TLE line 1: 1 12167U 78026G 25300.61364172 .00000693 00000-0 33107-3 0 9995
TLE line 2: 2 12167 98.7294 246.5025 0159695 129.9592 42.0037 14.15702965298975
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
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