Key statistics
Satellite DELTA 1 DEB at a glance.
Uptime
17628
Days in orbit
Revolutions
≈ 13.5
Per day
Orbit
LEO
Low Earth Orbit
Inclination
29.1
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: 1977-065N
Object number (NORAD): 10184
Object ID (CCSDS): 10184
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 106.772 minutes
Inclination: 29.0751 deg
SMA: 7455.314 km
Apoapsis: 1642.841 km
Periapsis: 511.517 km
RAAN: 74.7176 deg
Eccentricy: 0.07587364
Argument of periapsis: 39.6866 deg
Mean anomaly: 325.6799 deg
Mean motion: 13.48664276 rev/day
Mean motion (dot): 0.00001133 rev/day2
B* drag term: 0.00025715871 1/REarth
Two-line elements (TLE)
Creation date: Oct. 18, 2025, 2:17 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 17, 2025, 6:28 p.m. UTC
TLE line 0: 0 DELTA 1 DEB
TLE line 1: 1 10184U 77065N 25290.76968526 .00001133 00000-0 25716-3 0 9998
TLE line 2: 2 10184 29.0751 74.7176 0758736 39.6866 325.6799 13.48664276334509
Live tracking on map
Real-time ground track for satellite DELTA 1 DEB.
Associated space launch
Japanese meteorological satellite built by Hughes Space and Communications Company
DELTA 1 DEB was lifted into orbit during the mission ‘Delta 2914 | Himawari’, on board a Delta 2914 space rocket.
The launch took place on July 14, 1977, 10:39 a.m. from Space Launch Complex 17B.
For more information about the launch, click the button.

Delta 2914 | Himawari
Agency: N/A
Status: Launch Successful
Launch date: July 14, 1977, 10:39 a.m. UTC
Rocket: Delta 2914
Launch pad: Space Launch Complex 17B
Location: Cape Canaveral SFS, FL, USA
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