Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2023 11 21.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 11/22/2023   07:20:33   (   0.00, -75.20) (   0.11, -75.73)   60.33                80
 11/23/2023   06:59:27   (   0.00, -75.20) (  -0.90, -71.26)  449.36                80
 11/24/2023   19:21:50   (  -0.00, -75.20) (  -0.34, -76.64)  164.35                80
 11/25/2023   19:06:03   (  -0.00, -75.21) (   0.67, -72.17)  345.75                80
 11/27/2023   07:28:19   (   0.00, -75.21) (   0.54, -77.52)  263.68                80
 11/28/2023   07:07:12   (   0.01, -75.22) (  -0.47, -73.05)  246.51                80
 11/29/2023   19:29:36   (  -0.00, -75.22) (  -0.76, -78.43)  366.72                80
 11/30/2023   19:13:49   (  -0.01, -75.23) (   0.25, -73.96)  143.95                80
 12/02/2023   07:36:04   (   0.00, -75.25) (   0.95, -79.32)  464.08                80
 12/03/2023   07:14:58   (   0.00, -75.26) (  -0.07, -74.85)   46.94                80