Key statistics
Satellite DELTA 1 DEB at a glance.
Uptime
18589
Days in orbit
Revolutions
≈ 14.9
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
98.3
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: 1975-004CM
Object number (NORAD): 9003
Object ID (CCSDS): 9003
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 96.592 minutes
Inclination: 98.2862 deg
SMA: 6973.569 km
Apoapsis: 611.232 km
Periapsis: 579.636 km
RAAN: 156.2203 deg
Eccentricy: 0.00226541
Argument of periapsis: 126.1419 deg
Mean anomaly: 234.1898 deg
Mean motion: 14.90802406 rev/day
Mean motion (dot): 0.00006211 rev/day2
B* drag term: 0.00063431139 1/REarth
Two-line elements (TLE)
Creation date: Dec. 14, 2025, 3:07 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 13, 2025, 10:29 a.m. UTC
TLE line 0: 0 DELTA 1 DEB
TLE line 1: 1 09003U 75004CM 25347.43716359 .00006211 00000-0 63431-3 0 9997
TLE line 2: 2 09003 98.2862 156.2203 0022654 126.1419 234.1898 14.90802406640459
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 2910 | Landsat 2’, on board a Delta 2910 space rocket.
The launch took place on Jan. 22, 1975, 5:55 p.m. from Space Launch Complex 2W.
For more information about the launch, click the button.
Delta 2910 | Landsat 2
Agency: N/A
Status: Launch Successful
Launch date: Jan. 22, 1975, 5:55 p.m. UTC
Rocket: Delta 2910
Launch pad: Space Launch Complex 2W
Location: Vandenberg SFB, CA, USA
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