Key statistics
Satellite DELTA 1 DEB at a glance.
Uptime
18291
Days in orbit
Revolutions
≈ 14.3
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
115.2
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: 1975-027C
Object number (NORAD): 10728
Object ID (CCSDS): 10728
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 101.05 minutes
Inclination: 115.205 deg
SMA: 7186.515 km
Apoapsis: 858.006 km
Periapsis: 758.753 km
RAAN: 146.4576 deg
Eccentricy: 0.0069055
Argument of periapsis: 257.1404 deg
Mean anomaly: 102.1953 deg
Mean motion: 14.25034178 rev/day
Mean motion (dot): 0.0000018 rev/day2
B* drag term: 0.00014896 1/REarth
Two-line elements (TLE)
Creation date: May 7, 2025, 3:14 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: May 6, 2025, 7:05 a.m. UTC
TLE line 0: 0 DELTA 1 DEB
TLE line 1: 1 10728U 75027C 25126.29514617 .00000180 00000-0 14896-3 0 9990
TLE line 2: 2 10728 115.2050 146.4576 0069055 257.1404 102.1953 14.25034178597046
Live tracking on map
Real-time ground track for satellite DELTA 1 DEB.
Associated space launch
Geodetic research satellite
DELTA 1 DEB was lifted into orbit during the mission ‘Delta 1410 | Geos 3’, on board a Delta 1410 space rocket.
The launch took place on April 9, 1975, 11:58 p.m. from Space Launch Complex 2W.
For more information about the launch, click the button.
Delta 1410 | Geos 3
Agency: N/A
Status: Launch Successful
Launch date: April 9, 1975, 11:58 p.m. UTC
Rocket: Delta 1410
Launch pad: Space Launch Complex 2W
Location: Vandenberg SFB, CA, USA
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