Key statistics
Satellite DELTA 1 DEB at a glance.
Uptime
18229
Days in orbit
Revolutions
≈ 14.4
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
100.0
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: 1975-052BL
Object number (NORAD): 21342
Object ID (CCSDS): 21342
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 100.284 minutes
Inclination: 99.9787 deg
SMA: 7150.132 km
Apoapsis: 865.873 km
Periapsis: 678.122 km
RAAN: 75.7685 deg
Eccentricy: 0.0131292
Argument of periapsis: 353.9595 deg
Mean anomaly: 135.3899 deg
Mean motion: 14.35924627 rev/day
Mean motion (dot): 0.00006194 rev/day2
B* drag term: 0.0019526 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, 3:38 a.m. UTC
TLE line 0: 0 DELTA 1 DEB
TLE line 1: 1 21342U 75052BL 25128.15169648 .00006194 00000-0 19526-2 0 9994
TLE line 2: 2 21342 99.9787 75.7685 0131292 353.9595 135.3899 14.35924627747052
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
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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