Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2023 11 18.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 11/18/2023   19:32:30   (  -0.00, -75.21) (  -0.93, -79.31)  467.71                80
 11/19/2023   19:16:43   (  -0.00, -75.22) (   0.07, -74.84)   42.49                80
 11/22/2023   07:20:33   (   0.00, -75.24) (   0.10, -75.73)   56.29                80
 11/23/2023   06:59:27   (   0.00, -75.25) (  -0.90, -71.26)  454.55                80
 11/24/2023   19:21:50   (  -0.00, -75.27) (  -0.33, -76.64)  157.23                80
 11/25/2023   19:06:04   (  -0.00, -75.28) (   0.68, -72.17)  354.06                80
 11/27/2023   07:28:20   (   0.00, -75.30) (   0.48, -77.54)  253.77                80
 11/28/2023   07:07:13   (   0.01, -75.32) (  -0.53, -73.07)  257.61                80
 11/29/2023   19:29:37   (  -0.00, -75.34) (  -0.69, -78.45)  353.68                80
 11/30/2023   19:13:50   (  -0.01, -75.36) (   0.32, -73.98)  158.12                80