Key statistics
Satellite DELTA 1 DEB at a glance.
Uptime
17351
Days in orbit
Revolutions
≈ 14.2
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
98.9
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: 1978-026FA
Object number (NORAD): 13563
Object ID (CCSDS): 13563
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 101.266 minutes
Inclination: 98.8822 deg
SMA: 7196.753 km
Apoapsis: 850.21 km
Periapsis: 787.026 km
RAAN: 264.2955 deg
Eccentricy: 0.00438973
Argument of periapsis: 58.8043 deg
Mean anomaly: 355.8635 deg
Mean motion: 14.21994343 rev/day
Mean motion (dot): 0.00000613 rev/day2
B* drag term: 0.00029511149 1/REarth
Two-line elements (TLE)
Creation date: Sept. 4, 2025, 10:13 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Sept. 4, 2025, 12:53 a.m. UTC
TLE line 0: 0 DELTA 1 DEB
TLE line 1: 1 13563U 78026FA 25247.03710481 .00000613 00000-0 29511-3 0 9996
TLE line 2: 2 13563 98.8822 264.2955 0043897 58.8043 355.8635 14.21994343242327
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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