Key statistics
Satellite DELTA 1 DEB at a glance.
Uptime
19502
Days in orbit
Revolutions
≈ 14.0
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
98.1
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: 1972-058J
Object number (NORAD): 7838
Object ID (CCSDS): 7838
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: MEDIUM
Orbital parameters
Period: 102.698 minutes
Inclination: 98.1201 deg
SMA: 7264.427 km
Apoapsis: 1105.244 km
Periapsis: 667.34 km
RAAN: 98.3221 deg
Eccentricy: 0.0301403
Argument of periapsis: 302.2861 deg
Mean anomaly: 54.9435 deg
Mean motion: 14.02170212 rev/day
Mean motion (dot): 0.00001262 rev/day2
B* drag term: 0.00057186752 1/REarth
Two-line elements (TLE)
Creation date: Dec. 12, 2025, 10:14 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 12, 2025, 7:28 a.m. UTC
TLE line 0: 0 DELTA 1 DEB
TLE line 1: 1 07838U 72058J 25346.31124101 .00001262 00000-0 57187-3 0 9993
TLE line 2: 2 07838 98.1201 98.3221 0301403 302.2861 54.9435 14.02170212543830
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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