Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2024 2 8.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 02/10/2024   09:25:04   (   0.04,-104.70) (   0.21,-105.45)   85.46                80
 02/11/2024   09:03:56   (   0.04,-104.70) (  -0.82,-100.98)  425.49                80
 02/12/2024   21:26:15   (  -0.04,-104.68) (  -0.43,-106.33)  188.89                80
 02/13/2024   21:10:26   (  -0.04,-104.68) (   0.60,-101.86)  322.34                80
 02/15/2024   09:32:38   (   0.04,-104.72) (   0.63,-107.19)  282.40                80
 02/16/2024   09:11:29   (   0.04,-104.72) (  -0.41,-102.71)  228.69                80
 02/17/2024   21:33:49   (  -0.05,-104.69) (  -0.82,-108.07)  385.76                80
 02/18/2024   21:18:00   (  -0.05,-104.69) (   0.22,-103.60)  125.46                80
 02/20/2024   09:40:11   (   0.06,-104.72) (   1.01,-108.93)  479.15                80
 02/21/2024   09:19:02   (   0.06,-104.73) (   0.02,-104.44)   32.22                80