Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2023 6 2.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 06/03/2023   21:06:01   (  -0.00,-104.71) (  -0.17,-105.36)   74.79                80
 06/04/2023   20:50:20   (  -0.00,-104.71) (   0.87,-100.92)  432.44                80
 06/06/2023   09:12:42   (  -0.00,-104.72) (   0.33,-106.30)  180.19                80
 06/07/2023   08:51:39   (  -0.01,-104.71) (  -0.66,-101.85)  326.49                80
 06/08/2023   21:14:10   (   0.01,-104.69) (  -0.55,-107.27)  293.85                80
 06/09/2023   20:58:27   (   0.01,-104.68) (   0.44,-102.81)  213.42                80
 06/11/2023   09:20:49   (  -0.02,-104.71) (   0.76,-108.20)  397.99                80
 06/12/2023   08:59:47   (  -0.02,-104.70) (  -0.23,-103.74)  109.22                80
 06/14/2023   21:03:55   (   0.02,-104.68) (   0.04,-104.71)    4.29                80