Key statistics
Satellite DELTA 1 DEB at a glance.
Uptime
18394
Days in orbit
Revolutions
≈ 12.1
Per day
Orbit
MEO
Medium Earth Orbit
Inclination
99.5
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: 1975-052JS
Object number (NORAD): 21914
Object ID (CCSDS): 21914
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 118.634 minutes
Inclination: 99.4769 deg
SMA: 7997.718 km
Apoapsis: 2126.762 km
Periapsis: 1112.405 km
RAAN: 6.4007 deg
Eccentricy: 0.06341542
Argument of periapsis: 199.6371 deg
Mean anomaly: 319.4213 deg
Mean motion: 12.13818087 rev/day
Mean motion (dot): 0.00000263 rev/day2
B* drag term: 0.0016360084 1/REarth
Two-line elements (TLE)
Creation date: Oct. 21, 2025, 3:26 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 20, 2025, 4:18 p.m. UTC
TLE line 0: 0 DELTA 1 DEB
TLE line 1: 1 21914U 75052JS 25293.67970837 .00000263 00000-0 16360-2 0 9993
TLE line 2: 2 21914 99.4769 6.4007 0634154 199.6371 319.4213 12.13818087497360
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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