Key statistics
Satellite DELTA 1 DEB at a glance.
Uptime
18872
Days in orbit
Revolutions
≈ 12.7
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
101.2
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: 1973-086HR
Object number (NORAD): 42577
Object ID (CCSDS): 42577
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 113.214 minutes
Inclination: 101.2348 deg
SMA: 7752.225 km
Apoapsis: 1430.992 km
Periapsis: 1317.188 km
RAAN: 107.524 deg
Eccentricy: 0.0073401
Argument of periapsis: 231.7107 deg
Mean anomaly: 127.736 deg
Mean motion: 12.7193008 rev/day
Mean motion (dot): 0.00000324 rev/day2
B* drag term: 0.0017873 1/REarth
Two-line elements (TLE)
Creation date: July 3, 2025, 5:26 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: July 3, 2025, 1:04 p.m. UTC
TLE line 0: 0 DELTA 1 DEB
TLE line 1: 1 42577U 73086HR 25184.54507906 .00000324 00000-0 17873-2 0 9992
TLE line 2: 2 42577 101.2348 107.5240 0073401 231.7107 127.7360 12.71930080998431
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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