Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2023 7 30.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 07/31/2023   07:19:54   (  -0.01, -75.21) (   0.46, -77.29)  236.71                80
 08/01/2023   06:58:50   (  -0.01, -75.21) (  -0.53, -72.83)  271.54                80
 08/02/2023   19:21:20   (   0.01, -75.22) (  -0.66, -78.24)  344.81                80
 08/03/2023   19:05:36   (   0.01, -75.22) (   0.33, -73.79)  163.99                80
 08/05/2023   07:27:56   (  -0.01, -75.24) (   0.86, -79.16)  446.60                80
 08/06/2023   07:06:53   (  -0.00, -75.25) (  -0.13, -74.71)   62.68                80
 08/08/2023   19:10:59   (   0.00, -75.29) (  -0.06, -75.66)   42.65                80
 08/09/2023   18:55:15   (  -0.00, -75.30) (   0.93, -71.21)  467.17                80
 08/11/2023   07:17:35   (   0.01, -75.33) (   0.30, -76.57)  142.07                80
 08/12/2023   06:56:31   (   0.01, -75.35) (  -0.70, -72.12)  367.96                80