Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2022 11 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)
 11/28/2022   10:39:32   (   0.02,-128.06) (   0.73,-131.07)  343.48                80
 11/29/2022   10:23:53   (   0.03,-128.03) (  -0.30,-126.64)  159.32                80
 11/30/2022   22:43:48   (  -0.01,-127.92) (  -0.96,-132.07)  474.26                80
 12/01/2022   22:28:10   (  -0.01,-127.89) (   0.07,-127.64)   28.76                80
 12/04/2022   10:29:38   (   0.01,-127.89) (   0.15,-128.62)   81.98                80
 12/05/2022   10:13:58   (   0.02,-127.86) (  -0.82,-124.17)  420.70                80
 12/06/2022   22:33:54   (  -0.00,-127.74) (  -0.43,-129.61)  213.50                80
 12/07/2022   22:18:14   (  -0.01,-127.71) (   0.53,-125.17)  288.81                80
 12/09/2022   10:38:01   (  -0.00,-127.73) (   0.64,-130.58)  325.64                80
 12/10/2022   10:22:22   (   0.01,-127.69) (  -0.33,-126.14)  176.32                80
 12/11/2022   22:42:17   (   0.01,-127.56) (  -0.92,-131.58)  458.82                80