Key statistics
Satellite DELTA 1 DEB at a glance.
Uptime
21817
Days in orbit
Revolutions
≈ 14.7
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
97.9
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: 1966-008E
Object number (NORAD): 2154
Object ID (CCSDS): 2154
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 97.891 minutes
Inclination: 97.854 deg
SMA: 7035.925 km
Apoapsis: 690.312 km
Periapsis: 625.268 km
RAAN: 59.6721 deg
Eccentricy: 0.00462232
Argument of periapsis: 334.5517 deg
Mean anomaly: 25.3414 deg
Mean motion: 14.7102807 rev/day
Mean motion (dot): 0.0000186 rev/day2
B* drag term: 0.0003060667 1/REarth
Two-line elements (TLE)
Creation date: Oct. 28, 2025, 2:18 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 27, 2025, 2:37 p.m. UTC
TLE line 0: 0 DELTA 1 DEB
TLE line 1: 1 02154U 66008E 25300.60906987 .00001860 00000-0 30607-3 0 9991
TLE line 2: 2 02154 97.8540 59.6721 0046223 334.5517 25.3414 14.71028070144819
Live tracking on map
Real-time ground track for satellite DELTA 1 DEB.
In-orbit conjunctions
A list of the most updated potential collisions computed for object 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 C | ESSA 1’, on board a Thor Delta C space rocket.
The launch took place on Feb. 3, 1966, 7:41 a.m. from Space Launch Complex 17A.
For more information about the launch, click the button.
Thor Delta C | ESSA 1
Agency: N/A
Status: Launch Successful
Launch date: Feb. 3, 1966, 7:41 a.m. UTC
Rocket: Thor Delta C
Launch pad: Space Launch Complex 17A
Location: Cape Canaveral SFS, FL, 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.
