Key statistics
Satellite DELTA 1 DEB at a glance.
Uptime
17991
Days in orbit
Revolutions
≈ 11.9
Per day
Orbit
MEO
Medium Earth Orbit
Inclination
100.7
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: 1976-077EA
Object number (NORAD): 12647
Object ID (CCSDS): 12647
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 121.356 minutes
Inclination: 100.6746 deg
SMA: 8119.58 km
Apoapsis: 2050.704 km
Periapsis: 1432.185 km
RAAN: 61.5747 deg
Eccentricy: 0.03808809
Argument of periapsis: 272.8738 deg
Mean anomaly: 246.5415 deg
Mean motion: 11.86594826 rev/day
Mean motion (dot): 0.0000183 rev/day2
B* drag term: 0.022254873 1/REarth
Two-line elements (TLE)
Creation date: Oct. 31, 2025, 3 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 30, 2025, 7:19 p.m. UTC
TLE line 0: 0 DELTA 1 DEB
TLE line 1: 1 12647U 76077EA 25303.80507337 .00001830 00000-0 22255-1 0 9992
TLE line 2: 2 12647 100.6746 61.5747 0380881 272.8738 246.5415 11.86594826 60712
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
...
Latest news about this satellite
There are no fresh news available about this satellite. Check back as we update our databases every day.
Newsletter sign-up
Weekly statistics, charts and insights to help you stay on top of the space industry.
