Key statistics
Satellite DELTA 1 DEB at a glance.
Uptime
19397
Days in orbit
Revolutions
≈ 13.4
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: 1972-058KC
Object number (NORAD): 42569
Object ID (CCSDS): 42569
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 107.097 minutes
Inclination: 98.8879 deg
SMA: 7470.4 km
Apoapsis: 1353.128 km
Periapsis: 831.402 km
RAAN: 27.1249 deg
Eccentricy: 0.03491958
Argument of periapsis: 51.9978 deg
Mean anomaly: 311.2149 deg
Mean motion: 13.44580987 rev/day
Mean motion (dot): 0.00002268 rev/day2
B* drag term: 0.0027326842 1/REarth
Two-line elements (TLE)
Creation date: Aug. 28, 2025, 2:53 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Aug. 27, 2025, 8:23 p.m. UTC
TLE line 0: 0 DELTA 1 DEB
TLE line 1: 1 42569U 72058KC 25239.84955390 .00002268 00000-0 27327-2 0 9993
TLE line 2: 2 42569 98.8879 27.1249 0349196 51.9978 311.2149 13.44580987562275
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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