Key statistics
Satellite DELTA 1 DEB at a glance.
Uptime
17292
Days in orbit
Revolutions
≈ 14.0
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
99.2
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: 1978-026AP
Object number (NORAD): 12198
Object ID (CCSDS): 12198
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 102.646 minutes
Inclination: 99.158 deg
SMA: 7261.984 km
Apoapsis: 969.325 km
Periapsis: 798.374 km
RAAN: 97.0514 deg
Eccentricy: 0.0117703
Argument of periapsis: 146.0335 deg
Mean anomaly: 214.8438 deg
Mean motion: 14.02877651 rev/day
Mean motion (dot): -0.00000137 rev/day2
B* drag term: -0.000055903 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, 6:52 a.m. UTC
TLE line 0: 0 DELTA 1 DEB
TLE line 1: 1 12198U 78026AP 25187.28658382 -.00000137 00000-0 -55903-4 0 9998
TLE line 2: 2 12198 99.1580 97.0514 0117703 146.0335 214.8438 14.02877651262665
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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