Key statistics
Satellite DELTA 1 DEB at a glance.
Uptime
19396
Days in orbit
Revolutions
≈ 13.8
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
97.8
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: 1972-058BK
Object number (NORAD): 7893
Object ID (CCSDS): 7893
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: MEDIUM
Orbital parameters
Period: 104.508 minutes
Inclination: 97.8142 deg
SMA: 7349.515 km
Apoapsis: 1261.915 km
Periapsis: 680.846 km
RAAN: 334.5482 deg
Eccentricy: 0.03953113
Argument of periapsis: 87.7019 deg
Mean anomaly: 276.9333 deg
Mean motion: 13.77890559 rev/day
Mean motion (dot): 0.00000743 rev/day2
B* drag term: 0.00043119197 1/REarth
Two-line elements (TLE)
Creation date: Aug. 30, 2025, 3:38 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Aug. 29, 2025, 7:26 p.m. UTC
TLE line 0: 0 DELTA 1 DEB
TLE line 1: 1 07893U 72058BK 25241.80990190 .00000743 00000-0 43119-3 0 9994
TLE line 2: 2 07893 97.8142 334.5482 0395311 87.7019 276.9333 13.77890559491723
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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