Key statistics
Satellite DELTA 1 DEB at a glance.
Uptime
18990
Days in orbit
Revolutions
≈ 12.5
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
101.9
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: 1973-086GN
Object number (NORAD): 13525
Object ID (CCSDS): 13525
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 115.091 minutes
Inclination: 101.9178 deg
SMA: 7837.702 km
Apoapsis: 1520.269 km
Periapsis: 1398.865 km
RAAN: 278.6508 deg
Eccentricy: 0.00774485
Argument of periapsis: 61.6451 deg
Mean anomaly: 66.7953 deg
Mean motion: 12.51179607 rev/day
Mean motion (dot): 0.0000005 rev/day2
B* drag term: 0.00060801039 1/REarth
Two-line elements (TLE)
Creation date: Nov. 1, 2025, 7:40 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Nov. 1, 2025, 10:45 a.m. UTC
TLE line 0: 0 DELTA 1 DEB
TLE line 1: 1 13525U 73086GN 25305.44796352 .00000050 00000-0 60801-3 0 9998
TLE line 2: 2 13525 101.9178 278.6508 0077449 61.6451 66.7953 12.51179607 68363
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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