Key statistics
Satellite DELTA 1 DEB at a glance.
Uptime
18543
Days in orbit
Revolutions
≈ 14.6
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
97.9
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: 1975-004DU
Object number (NORAD): 9293
Object ID (CCSDS): 9293
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 98.624 minutes
Inclination: 97.9459 deg
SMA: 7071.005 km
Apoapsis: 748.259 km
Periapsis: 637.481 km
RAAN: 54.3043 deg
Eccentricy: 0.00783326
Argument of periapsis: 198.0923 deg
Mean anomaly: 161.7488 deg
Mean motion: 14.60094625 rev/day
Mean motion (dot): 0.00001627 rev/day2
B* drag term: 0.00033374281 1/REarth
Two-line elements (TLE)
Creation date: Oct. 28, 2025, 2:18 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 27, 2025, 1:21 p.m. UTC
TLE line 0: 0 DELTA 1 DEB
TLE line 1: 1 09293U 75004DU 25300.55637839 .00001627 00000-0 33374-3 0 9994
TLE line 2: 2 09293 97.9459 54.3043 0078333 198.0923 161.7488 14.60094625608335
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 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
...
Latest news about this satellite
There are no fresh news available about this satellite. Check back as we update our databases every day.
Newsletter sign-up
Weekly statistics, charts and insights to help you stay on top of the space industry.
