Key statistics
Satellite DELTA 1 DEB at a glance.
Uptime
20900
Days in orbit
Revolutions
≈ 12.4
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
102.2
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: 1968-069D
Object number (NORAD): 3417
Object ID (CCSDS): 3417
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 116.15 minutes
Inclination: 102.1561 deg
SMA: 7885.699 km
Apoapsis: 1559.888 km
Periapsis: 1455.24 km
RAAN: 248.1659 deg
Eccentricy: 0.00663527
Argument of periapsis: 110.8701 deg
Mean anomaly: 9.5766 deg
Mean motion: 12.39773845 rev/day
Mean motion (dot): -0.00000041 rev/day2
B* drag term: 0.000030272733 1/REarth
Two-line elements (TLE)
Creation date: Nov. 4, 2025, 5:59 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Nov. 4, 2025, 10:43 a.m. UTC
TLE line 0: 0 DELTA 1 DEB
TLE line 1: 1 03417U 68069D 25308.44680751 -.00000041 00000-0 30273-4 0 9992
TLE line 2: 2 03417 102.1561 248.1659 0066353 110.8701 9.5766 12.39773845894989
Live tracking on map
Real-time ground track for satellite DELTA 1 DEB.
Associated space launch
The ESSA series was the second generation of US meterological satellites after the TIROS (Television & Infra-Red Observation Satellite) series. They were also called OT (Operational TIROS), TOS (TIROS Operational Satellite).
DELTA 1 DEB was lifted into orbit during the mission ‘Thor Delta N | ESSA 7’, on board a Thor Delta N space rocket.
The launch took place on Aug. 16, 1968, 11:24 a.m. from Space Launch Complex 2E.
For more information about the launch, click the button.
Thor Delta N | ESSA 7
Agency: N/A
Status: Launch Successful
Launch date: Aug. 16, 1968, 11:24 a.m. UTC
Rocket: Thor Delta N
Launch pad: Space Launch Complex 2E
Location: Vandenberg SFB, CA, USA
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