Key statistics
Satellite DELTA 1 DEB at a glance.
Uptime
18409
Days in orbit
Revolutions
≈ 12.7
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
99.7
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: 1975-052JY
Object number (NORAD): 23309
Object ID (CCSDS): 23309
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 113.173 minutes
Inclination: 99.7073 deg
SMA: 7750.365 km
Apoapsis: 1675.839 km
Periapsis: 1068.622 km
RAAN: 203.2789 deg
Eccentricy: 0.03917345
Argument of periapsis: 227.5829 deg
Mean anomaly: 158.5851 deg
Mean motion: 12.72387879 rev/day
Mean motion (dot): 0.0000002 rev/day2
B* drag term: 0.000202798 1/REarth
Two-line elements (TLE)
Creation date: Oct. 30, 2025, 3:32 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 29, 2025, 4:25 p.m. UTC
TLE line 0: 0 DELTA 1 DEB
TLE line 1: 1 23309U 75052JY 25302.68463728 .00000020 00000-0 20280-3 0 9999
TLE line 2: 2 23309 99.7073 203.2789 0391734 227.5829 158.5851 12.72387879596644
Live tracking on map
Real-time ground track for satellite DELTA 1 DEB.
Associated space launch
Experimental meteorological satellite
DELTA 1 DEB was lifted into orbit during the mission ‘Delta 2910 | Nimbus 6’, on board a Delta 2910 space rocket.
The launch took place on June 12, 1975, 8:12 a.m. from Space Launch Complex 2W.
For more information about the launch, click the button.
Delta 2910 | Nimbus 6
Agency: N/A
Status: Launch Successful
Launch date: June 12, 1975, 8:12 a.m. UTC
Rocket: Delta 2910
Launch pad: Space Launch Complex 2W
Location: Vandenberg SFB, CA, USA
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