Key statistics
Satellite DELTA 1 DEB at a glance.
Uptime
19031
Days in orbit
Revolutions
≈ 12.3
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
101.8
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: 1973-086HX
Object number (NORAD): 42583
Object ID (CCSDS): 42583
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 116.633 minutes
Inclination: 101.8348 deg
SMA: 7907.549 km
Apoapsis: 1601.757 km
Periapsis: 1457.07 km
RAAN: 328.0709 deg
Eccentricy: 0.00914869
Argument of periapsis: 129.7214 deg
Mean anomaly: 231.1955 deg
Mean motion: 12.3463892 rev/day
Mean motion (dot): 0.00000285 rev/day2
B* drag term: 0.0025880118 1/REarth
Two-line elements (TLE)
Creation date: Dec. 3, 2025, 11:19 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 2, 2025, 6:42 p.m. UTC
TLE line 0: 0 DELTA 1 DEB
TLE line 1: 1 42583U 73086HX 25336.77929752 .00000285 00000-0 25880-2 0 9993
TLE line 2: 2 42583 101.8348 328.0709 0091487 129.7214 231.1955 12.34638920500114
Live tracking on map
Real-time ground track for satellite DELTA 1 DEB.
Associated space launch
Meteorological satellite using radiometric imaging
DELTA 1 DEB was lifted into orbit during the mission ‘Delta 0300 | NOAA 3’, on board a Delta 0300 space rocket.
The launch took place on Nov. 6, 1973, 5:02 p.m. from Space Launch Complex 2W.
For more information about the launch, click the button.
Delta 0300 | NOAA 3
Agency: N/A
Status: Launch Successful
Launch date: Nov. 6, 1973, 5:02 p.m. UTC
Rocket: Delta 0300
Launch pad: Space Launch Complex 2W
Location: Vandenberg SFB, CA, USA
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