Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2022 7 29.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 07/29/2022   19:01:50   (  -0.02, -75.20) (  -0.64, -77.92)  310.09                80
 07/30/2022   18:46:06   (  -0.01, -75.21) (   0.39, -73.47)  198.33                80
 08/01/2022   07:08:23   (   0.01, -75.21) (   0.82, -78.84)  413.73                80
 08/02/2022   06:47:17   (   0.01, -75.22) (  -0.16, -74.38)   95.46                80
 08/04/2022   18:51:20   (  -0.01, -75.25) (  -0.01, -75.34)   10.39                80
 08/05/2022   18:35:35   (  -0.01, -75.26) (   0.97, -70.87)  499.34                80
 08/07/2022   06:57:52   (  -0.01, -75.26) (   0.23, -76.25)  112.62                80
 08/08/2022   06:36:48   (  -0.01, -75.27) (  -0.81, -71.80)  396.72                80
 08/09/2022   18:59:14   (   0.01, -75.29) (  -0.44, -77.20)  217.65                80
 08/10/2022   18:43:29   (   0.00, -75.31) (   0.59, -72.75)  292.03                80