Key statistics
Satellite DELTA 1 DEB at a glance.
Uptime
18589
Days in orbit
Revolutions
≈ 14.2
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
97.7
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: 1975-004GU
Object number (NORAD): 9710
Object ID (CCSDS): 9710
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 101.417 minutes
Inclination: 97.6917 deg
SMA: 7203.876 km
Apoapsis: 937.29 km
Periapsis: 714.191 km
RAAN: 227.2313 deg
Eccentricy: 0.01548465
Argument of periapsis: 133.2641 deg
Mean anomaly: 228.1581 deg
Mean motion: 14.19885866 rev/day
Mean motion (dot): 0.00000465 rev/day2
B* drag term: 0.00020839586 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, 2:33 a.m. UTC
TLE line 0: 0 DELTA 1 DEB
TLE line 1: 1 09710U 75004GU 25346.10682857 .00000465 00000-0 20840-3 0 9992
TLE line 2: 2 09710 97.6917 227.2313 0154847 133.2641 228.1581 14.19885866337496
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.
