Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2024 2 13.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 02/13/2024   21:10:27   (  -0.03,-104.68) (   0.63,-101.86)  321.65                80
 02/15/2024   09:32:38   (   0.04,-104.71) (   0.60,-107.19)  282.61                80
 02/16/2024   09:11:30   (   0.04,-104.71) (  -0.44,-102.72)  228.23                80
 02/17/2024   21:33:49   (  -0.04,-104.68) (  -0.79,-108.08)  387.50                80
 02/18/2024   21:17:59   (  -0.05,-104.67) (   0.20,-103.59)  123.49                80
 02/20/2024   09:40:11   (   0.05,-104.71) (   1.02,-108.92)  480.54                80
 02/21/2024   09:19:02   (   0.05,-104.71) (  -0.03,-104.45)   30.61                80
 02/23/2024   21:25:31   (  -0.06,-104.68) (  -0.23,-105.32)   73.49                80
 02/24/2024   21:04:23   (  -0.06,-104.68) (   0.83,-100.84)  438.02                80
 02/26/2024   09:29:14   (   0.07,-104.72) (   0.38,-106.18)  165.25                80