Key statistics
Satellite DELTA 1 DEB at a glance.
Uptime
19444
Days in orbit
Revolutions
≈ 14.8
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
98.8
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: 1972-058BG
Object number (NORAD): 7890
Object ID (CCSDS): 7890
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 97.031 minutes
Inclination: 98.8374 deg
SMA: 6994.67 km
Apoapsis: 691.007 km
Periapsis: 542.063 km
RAAN: 6.8252 deg
Eccentricy: 0.01064694
Argument of periapsis: 90.0795 deg
Mean anomaly: 271.2617 deg
Mean motion: 14.84061651 rev/day
Mean motion (dot): 0.00015286 rev/day2
B* drag term: 0.0016621149 1/REarth
Two-line elements (TLE)
Creation date: Oct. 16, 2025, 2:37 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 15, 2025, 4:39 p.m. UTC
TLE line 0: 0 DELTA 1 DEB
TLE line 1: 1 07890U 72058BG 25288.69382806 .00015286 00000-0 16621-2 0 9993
TLE line 2: 2 07890 98.8374 6.8252 0106469 90.0795 271.2617 14.84061651604107
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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