Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2023 3 28.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 03/28/2023   10:38:34   (   0.15,-128.07) (   0.43,-129.40)  151.38                80
 03/29/2023   10:22:52   (   0.15,-128.09) (  -0.56,-124.94)  359.24                80
 03/30/2023   22:42:42   (  -0.15,-128.16) (  -0.66,-130.36)  250.81                80
 03/31/2023   22:27:00   (  -0.15,-128.19) (   0.34,-125.91)  259.81                80
 04/02/2023   10:46:42   (   0.15,-128.21) (   0.83,-131.30)  352.44                80
 04/03/2023   10:30:59   (   0.15,-128.23) (  -0.18,-126.85)  157.97                80
 04/04/2023   22:50:50   (  -0.15,-128.30) (  -1.03,-132.27)  452.86                80
 04/05/2023   22:35:07   (  -0.15,-128.32) (  -0.02,-127.82)   57.44                80
 04/08/2023   10:36:26   (   0.15,-128.35) (   0.21,-128.75)   45.62                80
 04/09/2023   10:20:43   (   0.15,-128.36) (  -0.75,-124.29)  463.97                80
 04/10/2023   22:40:33   (  -0.14,-128.41) (  -0.45,-129.71)  148.76                80