Key statistics
Satellite DELTA 1 DEB at a glance.
Uptime
17405
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: 103.689 minutes
Inclination: 98.7744 deg
SMA: 7311.107 km
Apoapsis: 987.993 km
Periapsis: 877.95 km
RAAN: 143.0308 deg
Eccentricy: 0.00752573
Argument of periapsis: 211.3648 deg
Mean anomaly: 164.4701 deg
Mean motion: 13.88762774 rev/day
Mean motion (dot): 0.00000133 rev/day2
B* drag term: 0.00014114344 1/REarth
Two-line elements (TLE)
Creation date: Oct. 26, 2025, 2:54 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 25, 2025, 8:31 p.m. UTC
TLE line 0: 0 DELTA 1 DEB
TLE line 1: 1 37664U 78026KB 25298.85537120 .00000133 00000-0 14114-3 0 9997
TLE line 2: 2 37664 98.7744 143.0308 0075257 211.3648 164.4701 13.88762774298811
Live tracking on map
Real-time ground track for satellite DELTA 1 DEB.
In-orbit conjunctions
A list of the most updated potential collisions computed for object 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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