Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2023 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)
 07/29/2023   18:57:34   (   0.01, -75.21) (   0.76, -71.92)  375.44                80
 07/31/2023   07:19:54   (  -0.01, -75.21) (   0.44, -77.29)  236.75                80
 08/01/2023   06:58:51   (  -0.01, -75.21) (  -0.55, -72.83)  271.49                80
 08/02/2023   19:21:20   (   0.01, -75.22) (  -0.65, -78.25)  344.86                80
 08/03/2023   19:05:36   (   0.01, -75.22) (   0.34, -73.79)  163.95                80
 08/05/2023   07:27:57   (  -0.01, -75.24) (   0.85, -79.17)  446.66                80
 08/06/2023   07:06:53   (  -0.00, -75.25) (  -0.14, -74.71)   62.65                80
 08/08/2023   19:10:58   (   0.00, -75.29) (  -0.11, -75.65)   42.78                80
 08/09/2023   18:55:16   (  -0.00, -75.30) (   0.95, -71.21)  467.12                80
 08/11/2023   07:17:35   (   0.01, -75.33) (   0.29, -76.58)  142.12                80