Key statistics
Satellite DELTA 1 DEB at a glance.
Uptime
19282
Days in orbit
Revolutions
≈ 13.1
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: 1972-058JU
Object number (NORAD): 42561
Object ID (CCSDS): 42561
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 110.088 minutes
Inclination: 98.8867 deg
SMA: 7608.856 km
Apoapsis: 1590.55 km
Periapsis: 870.891 km
RAAN: 329.4209 deg
Eccentricy: 0.0472909
Argument of periapsis: 333.7562 deg
Mean anomaly: 188.266 deg
Mean motion: 13.08048189 rev/day
Mean motion (dot): 0.00000442 rev/day2
B* drag term: 0.00081878 1/REarth
Two-line elements (TLE)
Creation date: May 2, 2025, 5:35 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: May 2, 2025, 12:49 a.m. UTC
TLE line 0: 0 DELTA 1 DEB
TLE line 1: 1 42561U 72058JU 25122.03412001 .00000442 00000-0 81878-3 0 9998
TLE line 2: 2 42561 98.8867 329.4209 0472909 333.7562 188.2660 13.08048189545079
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 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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