Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2024 2 10.  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   (   0.03,-104.70) (   0.20,-105.45)   85.31                80
 02/11/2024   09:03:56   (   0.03,-104.71) (  -0.83,-100.98)  425.74                80
 02/12/2024   21:26:15   (  -0.04,-104.68) (  -0.42,-106.33)  188.54                80
 02/13/2024   21:10:26   (  -0.04,-104.69) (   0.61,-101.86)  322.80                80
 02/15/2024   09:32:38   (   0.04,-104.72) (   0.62,-107.19)  281.69                80
 02/16/2024   09:11:29   (   0.04,-104.72) (  -0.41,-102.71)  229.50                80
 02/17/2024   21:33:49   (  -0.05,-104.70) (  -0.81,-108.07)  384.88                80
 02/18/2024   21:18:00   (  -0.05,-104.70) (   0.23,-103.60)  126.46                80
 02/20/2024   09:40:11   (   0.06,-104.74) (   1.00,-108.93)  477.89                80
 02/21/2024   09:19:02   (   0.06,-104.74) (   0.01,-104.44)   33.53                80
 02/23/2024   21:25:32   (  -0.07,-104.72) (  -0.22,-105.32)   68.86                80