Key statistics
Satellite DELTA 1 DEB at a glance.
Uptime
18041
Days in orbit
Revolutions
≈ 11.7
Per day
Orbit
MEO
Medium Earth 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: 1976-077EB
Object number (NORAD): 13529
Object ID (CCSDS): 13529
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 123.49 minutes
Inclination: 101.8774 deg
SMA: 8214.506 km
Apoapsis: 2150.649 km
Periapsis: 1522.093 km
RAAN: 78.1418 deg
Eccentricy: 0.03825891
Argument of periapsis: 297.1099 deg
Mean anomaly: 80.6962 deg
Mean motion: 11.66086032 rev/day
Mean motion (dot): 0.00000235 rev/day2
B* drag term: 0.0042142419 1/REarth
Two-line elements (TLE)
Creation date: Dec. 18, 2025, 11:20 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 18, 2025, 6:04 a.m. UTC
TLE line 0: 0 DELTA 1 DEB
TLE line 1: 1 13529U 76077EB 25352.25278223 .00000235 00000-0 42142-2 0 9990
TLE line 2: 2 13529 101.8774 78.1418 0382589 297.1099 80.6962 11.66086032920792
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 2310 | NOAA 5’, on board a Delta 2310 space rocket.
The launch took place on July 29, 1976, 5:07 p.m. from Space Launch Complex 2W.
For more information about the launch, click the button.
Delta 2310 | NOAA 5
Agency: N/A
Status: Launch Successful
Launch date: July 29, 1976, 5:07 p.m. UTC
Rocket: Delta 2310
Launch pad: Space Launch Complex 2W
Location: Vandenberg SFB, CA, USA
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