Key statistics
Satellite DELTA 1 DEB at a glance.
Uptime
18230
Days in orbit
Revolutions
≈ 14.4
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
99.7
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: 1975-052AX
Object number (NORAD): 21329
Object ID (CCSDS): 21329
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 99.88 minutes
Inclination: 99.6839 deg
SMA: 7130.929 km
Apoapsis: 850.124 km
Periapsis: 655.464 km
RAAN: 116.1676 deg
Eccentricy: 0.013649
Argument of periapsis: 109.8234 deg
Mean anomaly: 8.933 deg
Mean motion: 14.41728837 rev/day
Mean motion (dot): 0.00017413 rev/day2
B* drag term: 0.0047789 1/REarth
Two-line elements (TLE)
Creation date: May 10, 2025, 2:32 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: May 9, 2025, 1:17 p.m. UTC
TLE line 0: 0 DELTA 1 DEB
TLE line 1: 1 21329U 75052AX 25129.55363950 .00017413 00000-0 47789-2 0 9994
TLE line 2: 2 21329 99.6839 116.1676 0136490 109.8234 8.9330 14.41728837710119
Live tracking on map
Real-time ground track for satellite DELTA 1 DEB.
Associated space launch
Experimental meteorological satellite
DELTA 1 DEB was lifted into orbit during the mission ‘Delta 2910 | Nimbus 6’, on board a Delta 2910 space rocket.
The launch took place on June 12, 1975, 8:12 a.m. from Space Launch Complex 2W.
For more information about the launch, click the button.
Delta 2910 | Nimbus 6
Agency: N/A
Status: Launch Successful
Launch date: June 12, 1975, 8:12 a.m. UTC
Rocket: Delta 2910
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.
