Key statistics
Satellite DELTA 1 DEB at a glance.
Uptime
19286
Days in orbit
Revolutions
≈ 14.3
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
99.0
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: 1972-058JX
Object number (NORAD): 42564
Object ID (CCSDS): 42564
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 100.921 minutes
Inclination: 99.032 deg
SMA: 7180.38 km
Apoapsis: 839.865 km
Periapsis: 764.625 km
RAAN: 82.265 deg
Eccentricy: 0.0052393
Argument of periapsis: 214.2938 deg
Mean anomaly: 205.8446 deg
Mean motion: 14.2686088 rev/day
Mean motion (dot): 0.00008769 rev/day2
B* drag term: 0.003577 1/REarth
Two-line elements (TLE)
Creation date: May 11, 2025, 10:21 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: May 11, 2025, 2:06 a.m. UTC
TLE line 0: 0 DELTA 1 DEB
TLE line 1: 1 42564U 72058JX 25131.08759466 .00008769 00000-0 35770-2 0 9994
TLE line 2: 2 42564 99.0320 82.2650 0052393 214.2938 205.8446 14.26860880584593
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 0900 | Landsat 1’, on board a Delta 0900 space rocket.
The launch took place on July 23, 1972, 6:06 p.m. from Space Launch Complex 2W.
For more information about the launch, click the button.

Delta 0900 | Landsat 1
Agency: N/A
Status: Launch Successful
Launch date: July 23, 1972, 6:06 p.m. UTC
Rocket: Delta 0900
Launch pad: Space Launch Complex 2W
Location: Vandenberg SFB, CA, USA
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