Key statistics
Satellite DELTA 1 DEB at a glance.
Uptime
17876
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: 121.368 minutes
Inclination: 100.6904 deg
SMA: 8120.127 km
Apoapsis: 2055.574 km
Periapsis: 1428.41 km
RAAN: 330.2417 deg
Eccentricy: 0.0386179
Argument of periapsis: 119.6828 deg
Mean anomaly: 30.5181 deg
Mean motion: 11.86474822 rev/day
Mean motion (dot): -0.00000101 rev/day2
B* drag term: -0.00085082 1/REarth
Two-line elements (TLE)
Creation date: July 8, 2025, 2:27 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: July 7, 2025, 9:03 p.m. UTC
TLE line 0: 0 DELTA 1 DEB
TLE line 1: 1 12647U 76077EA 25188.87728944 -.00000101 00000-0 -85082-3 0 9990
TLE line 2: 2 12647 100.6904 330.2417 0386179 119.6828 30.5181 11.86474822 47081
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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