Key statistics
Satellite DELTA 1 DEB at a glance.
Uptime
18369
Days in orbit
Revolutions
≈ 14.4
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: 1975-004AL
Object number (NORAD): 8954
Object ID (CCSDS): 8954
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 99.758 minutes
Inclination: 97.6771 deg
SMA: 7125.114 km
Apoapsis: 833.369 km
Periapsis: 660.589 km
RAAN: 302.8082 deg
Eccentricy: 0.0121247
Argument of periapsis: 222.1856 deg
Mean anomaly: 136.9959 deg
Mean motion: 14.43494066 rev/day
Mean motion (dot): 0.00003277 rev/day2
B* drag term: 0.00089716 1/REarth
Two-line elements (TLE)
Creation date: May 8, 2025, 3:01 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: May 7, 2025, 11:16 a.m. UTC
TLE line 0: 0 DELTA 1 DEB
TLE line 1: 1 08954U 75004AL 25127.46976229 .00003277 00000-0 89716-3 0 9997
TLE line 2: 2 08954 97.6771 302.8082 0121247 222.1856 136.9959 14.43494066552376
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
...
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.