Key statistics
Satellite DELTA 1 DEB at a glance.
Uptime
18399
Days in orbit
Revolutions
≈ 13.7
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
99.9
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: 1975-052KK
Object number (NORAD): 26831
Object ID (CCSDS): 26831
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 104.74 minutes
Inclination: 99.8668 deg
SMA: 7360.405 km
Apoapsis: 1029.273 km
Periapsis: 935.267 km
RAAN: 11.8589 deg
Eccentricy: 0.00638589
Argument of periapsis: 245.4036 deg
Mean anomaly: 266.4209 deg
Mean motion: 13.74833732 rev/day
Mean motion (dot): 0.00004805 rev/day2
B* drag term: 0.0050208399 1/REarth
Two-line elements (TLE)
Creation date: Oct. 26, 2025, 2:54 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 25, 2025, 4:42 p.m. UTC
TLE line 0: 0 DELTA 1 DEB
TLE line 1: 1 26831U 75052KK 25298.69619537 .00004805 00000-0 50208-2 0 9995
TLE line 2: 2 26831 99.8668 11.8589 0063859 245.4036 266.4209 13.74833732622151
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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