Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2023 11 6.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 11/06/2023   08:54:43   (  -0.00,-104.71) (  -0.97,-100.37)  493.83                80
 11/07/2023   21:17:08   (  -0.00,-104.69) (  -0.23,-105.76)  121.94                80
 11/08/2023   21:01:21   (   0.00,-104.70) (   0.76,-101.29)  388.52                80
 11/10/2023   09:23:38   (  -0.00,-104.74) (   0.44,-106.65)  217.54                80
 11/11/2023   09:02:31   (   0.00,-104.75) (  -0.55,-102.17)  292.73                80
 11/12/2023   21:24:55   (  -0.00,-104.73) (  -0.62,-107.57)  323.44                80
 11/13/2023   21:09:09   (  -0.00,-104.73) (   0.39,-103.10)  186.91                80
 11/15/2023   09:31:24   (   0.01,-104.77) (   0.85,-108.45)  419.12                80
 11/16/2023   09:10:18   (   0.02,-104.77) (  -0.16,-103.98)   90.90                80
 11/18/2023   21:14:15   (  -0.02,-104.75) (  -0.02,-104.89)   16.56                80
 11/19/2023   20:58:28   (  -0.01,-104.75) (   1.00,-100.43)  493.62                80