Key statistics
Satellite DELTA 1 DEB at a glance.
Uptime
17940
Days in orbit
Revolutions
≈ 12.4
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
102.0
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: 1976-077DP
Object number (NORAD): 12534
Object ID (CCSDS): 12534
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 116.406 minutes
Inclination: 102.0199 deg
SMA: 7897.29 km
Apoapsis: 1566.584 km
Periapsis: 1471.726 km
RAAN: 320.1315 deg
Eccentricy: 0.00600576
Argument of periapsis: 234.365 deg
Mean anomaly: 157.605 deg
Mean motion: 12.37045361 rev/day
Mean motion (dot): 0.00000224 rev/day2
B* drag term: 0.0020750318 1/REarth
Two-line elements (TLE)
Creation date: Sept. 9, 2025, 10:35 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Sept. 9, 2025, 3:45 a.m. UTC
TLE line 0: 0 DELTA 1 DEB
TLE line 1: 1 12534U 76077DP 25252.15674887 .00000224 00000-0 20750-2 0 9998
TLE line 2: 2 12534 102.0199 320.1315 0060058 234.3650 157.6050 12.37045361134505
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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