Key statistics
Satellite DELTA 1 DEB at a glance.
Uptime
18371
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: 1975-004BB
Object number (NORAD): 8969
Object ID (CCSDS): 8969
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 100.19 minutes
Inclination: 97.688 deg
SMA: 7145.663 km
Apoapsis: 850.722 km
Periapsis: 684.334 km
RAAN: 245.9752 deg
Eccentricy: 0.0116426
Argument of periapsis: 254.2916 deg
Mean anomaly: 104.5405 deg
Mean motion: 14.37272038 rev/day
Mean motion (dot): 0.00001309 rev/day2
B* drag term: 0.00041867 1/REarth
Two-line elements (TLE)
Creation date: May 9, 2025, 2:46 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: May 8, 2025, 7:14 a.m. UTC
TLE line 0: 0 DELTA 1 DEB
TLE line 1: 1 08969U 75004BB 25128.30187238 .00001309 00000-0 41867-3 0 9990
TLE line 2: 2 08969 97.6880 245.9752 0116426 254.2916 104.5405 14.37272038557682
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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