Key statistics
Satellite DELTA 1 DEB at a glance.
Uptime
18354
Days in orbit
Revolutions
≈ 12.9
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: 1975-052MP
Object number (NORAD): 42654
Object ID (CCSDS): 42654
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 111.469 minutes
Inclination: 99.7065 deg
SMA: 7672.352 km
Apoapsis: 1505.725 km
Periapsis: 1082.708 km
RAAN: 197.9611 deg
Eccentricy: 0.02756761
Argument of periapsis: 110.3889 deg
Mean anomaly: 315.268 deg
Mean motion: 12.91843815 rev/day
Mean motion (dot): 0.00000222 rev/day2
B* drag term: 0.00080801324 1/REarth
Two-line elements (TLE)
Creation date: Aug. 25, 2025, 9:12 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Aug. 25, 2025, 3:07 a.m. UTC
TLE line 0: 0 DELTA 1 DEB
TLE line 1: 1 42654U 75052MP 25237.13017657 .00000222 00000-0 80801-3 0 9995
TLE line 2: 2 42654 99.7065 197.9611 0275676 110.3889 315.2680 12.91843815996861
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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