Key statistics
Satellite DELTA 1 DEB at a glance.
Uptime
18448
Days in orbit
Revolutions
≈ 14.6
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
99.6
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: 1975-052KG
Object number (NORAD): 26828
Object ID (CCSDS): 26828
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 98.845 minutes
Inclination: 99.5511 deg
SMA: 7081.6 km
Apoapsis: 719.154 km
Periapsis: 687.776 km
RAAN: 338.7274 deg
Eccentricy: 0.00221545
Argument of periapsis: 146.0589 deg
Mean anomaly: 244.1412 deg
Mean motion: 14.56819209 rev/day
Mean motion (dot): 0.00058622 rev/day2
B* drag term: 0.012945303 1/REarth
Two-line elements (TLE)
Creation date: Dec. 13, 2025, 4:32 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 12, 2025, 10:07 p.m. UTC
TLE line 0: 0 DELTA 1 DEB
TLE line 1: 1 26828U 75052KG 25346.92185390 .00058622 00000-0 12945-1 0 9997
TLE line 2: 2 26828 99.5511 338.7274 0022155 146.0589 244.1412 14.56819209655537
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
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