Key statistics
Satellite ENSO at a glance.
Uptime
709
Days in orbit
Revolutions
≈ 16.4
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
97.3
Latest
Satellite identification and parameters
Extended collection of information and parameters for ENSO.
Object identification
Identified? True
Debris? False
Object name: ENSO
International designator: 2023-185J
Object number (NORAD): 58470
Object ID (CCSDS): 58470
Country: FRANCE (FR)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Decay date: Nov. 9, 2025
Period: 87.982 minutes
Inclination: 97.3304 deg
SMA: 6552.726 km
Apoapsis: 181.664 km
Periapsis: 167.518 km
RAAN: 36.0765 deg
Eccentricy: 0.0010794
Argument of periapsis: 270.969 deg
Mean anomaly: 89.0371 deg
Mean motion: 16.36702678 rev/day
Mean motion (dot): 0.08388928 rev/day2
B* drag term: 0.00096913762 1/REarth
Two-line elements (TLE)
Creation date: Nov. 11, 2025, 4:56 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Nov. 8, 2025, 8:51 p.m. UTC
TLE line 0: 0 ENSO
TLE line 1: 1 58470U 23185J 25312.86900916 .08388928 24835-5 96914-3 0 9990
TLE line 2: 2 58470 97.3304 36.0765 0010794 270.9690 89.0371 16.36702678108938
Live tracking on map
Satellite ENSO has decayed and is no longer in orbit. No tracking available.
In-orbit conjunctions
Satellite ENSO has decayed and is no longer in orbit. No conjunctions available.
Associated space launch
Note: Name of payload is provisional. First launch of an ultimately 5 reconnaissance satellites for the South Korean Defense Acquisition Program Administration (DAPA), with 1 satellite featuring an electro-optical infrared (EO/IR) telescope. The other 4 synthetic aperture radar (SAR) satellites are to be launched at a later date. They will be launched to low Earth orbit between 600 and 700 km by 2025, enabling South Korea’s military to observe the nuclear-armed neighbor’s key military facilities every two hours with 30-50 centimeters resolution imagery, according to a 2019 report produced by the Korea Institute of S&T Evaluation and Planning. The project is lead by the Korean Agency for Defense Development (ADD) and Korea Aerospace Research Institute (KARI), with input from Korea Aerospace Industries (KAI), Hanwha Systems and Thales Alenia Space. ESA's EIRSAT-1 is also onboard as a rideshare passenger. This 2U cubesat carries three experiments, including a novel gamma ray detector to study some of the most luminous explosions in the universe.
ENSO was lifted into orbit during the mission ‘Falcon 9 Block 5 | 425 Project Flight 1 & rideshare’, on board a Falcon 9 space rocket.
The launch took place on Dec. 1, 2023, 6:19 p.m. from Space Launch Complex 4E.
For more information about the launch, click the button.
Falcon 9 Block 5 | 425 Project Flight 1 & rideshare
Agency: N/A
Status: Launch Successful
Launch date: Dec. 1, 2023, 6:19 p.m. UTC
Rocket: Falcon 9
Launch pad: Space Launch Complex 4E
Location: Vandenberg SFB, CA, USA
...
Latest news about this satellite
Launch Roundup: Soyuz resupplies the ISS; SpaceX launches more Starlink satellites
This week, SpaceX continued its incredible launch cadence with two more launches of Falcon 9, a Soyuz 2.1a resupplied the International Space Station (ISS), and three missions launched consecutively out of China.
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