Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2024 1 11.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 01/11/2024   21:17:34   (  -0.02,-104.65) (  -0.07,-104.79)   15.92                80
 01/12/2024   21:01:46   (  -0.02,-104.65) (   0.97,-100.32)  494.38                80
 01/14/2024   09:23:58   (   0.01,-104.68) (   0.25,-105.65)  111.52                80
 01/15/2024   09:02:51   (  -0.00,-104.68) (  -0.79,-101.18)  398.64                80
 01/16/2024   21:25:13   (   0.01,-104.65) (  -0.40,-106.56)  217.41                80
 01/17/2024   21:09:25   (   0.01,-104.65) (   0.58,-102.08)  293.24                80
 01/19/2024   09:31:37   (   0.00,-104.69) (   0.63,-107.42)  311.56                80
 01/20/2024   09:10:29   (   0.02,-104.69) (  -0.36,-102.93)  199.27                80
 01/21/2024   21:32:51   (  -0.01,-104.66) (  -0.82,-108.32)  416.98                80
 01/22/2024   21:17:03   (  -0.01,-104.66) (   0.18,-103.84)   93.56                80