Key statistics
Satellite DELTA 1 DEB at a glance.
Uptime
17292
Days in orbit
Revolutions
≈ 13.9
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: 1978-026KB
Object number (NORAD): 37664
Object ID (CCSDS): 37664
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 103.692 minutes
Inclination: 98.7905 deg
SMA: 7311.221 km
Apoapsis: 988.593 km
Periapsis: 877.578 km
RAAN: 29.9007 deg
Eccentricy: 0.0075921
Argument of periapsis: 178.664 deg
Mean anomaly: 198.2918 deg
Mean motion: 13.88730335 rev/day
Mean motion (dot): 0.00000039 rev/day2
B* drag term: 0.000064868 1/REarth
Two-line elements (TLE)
Creation date: June 28, 2025, 3:31 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: June 27, 2025, 7:48 p.m. UTC
TLE line 0: 0 DELTA 1 DEB
TLE line 1: 1 37664U 78026KB 25178.82557433 .00000039 00000-0 64868-4 0 9997
TLE line 2: 2 37664 98.7905 29.9007 0075921 178.6640 198.2918 13.88730335282156
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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