Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2022 7 27.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 07/27/2022   07:00:28   (   0.02, -75.19) (   0.42, -76.97)  202.74                80
 07/28/2022   06:39:24   (   0.02, -75.19) (  -0.60, -72.52)  305.41                80
 07/29/2022   19:01:50   (  -0.00, -75.20) (  -0.64, -77.92)  310.54                80
 07/30/2022   18:46:06   (   0.00, -75.21) (   0.38, -73.47)  198.22                80
 08/01/2022   07:08:23   (   0.00, -75.21) (   0.82, -78.84)  413.70                80
 08/02/2022   06:47:17   (   0.01, -75.22) (  -0.15, -74.38)   95.59                80
 08/04/2022   18:51:20   (  -0.01, -75.25) (  -0.01, -75.34)    9.84                80
 08/05/2022   18:35:35   (  -0.00, -75.26) (   0.96, -70.87)  499.65                80
 08/07/2022   06:57:52   (  -0.01, -75.27) (   0.23, -76.25)  112.15                80
 08/08/2022   06:36:48   (  -0.01, -75.28) (  -0.80, -71.80)  397.26                80
 08/09/2022   18:59:14   (   0.00, -75.30) (  -0.44, -77.20)  216.96                80