Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2023 11 24.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 11/24/2023   19:21:50   (   0.00, -75.20) (  -0.34, -76.64)  164.35                80
 11/25/2023   19:06:03   (  -0.00, -75.20) (   0.67, -72.17)  345.80                80
 11/27/2023   07:28:19   (   0.00, -75.21) (   0.54, -77.52)  263.69                80
 11/28/2023   07:07:12   (   0.01, -75.21) (  -0.48, -73.05)  246.53                80
 11/29/2023   19:29:35   (  -0.00, -75.22) (  -0.74, -78.43)  366.61                80
 11/30/2023   19:13:49   (  -0.01, -75.23) (   0.28, -73.96)  144.09                80
 12/02/2023   07:36:04   (   0.00, -75.25) (   0.91, -79.32)  463.85                80
 12/03/2023   07:14:58   (   0.00, -75.26) (  -0.11, -74.85)   47.26                80
 12/05/2023   19:18:54   (  -0.00, -75.29) (  -0.13, -75.75)   53.11                80
 12/06/2023   19:03:07   (  -0.00, -75.31) (   0.90, -71.29)  458.82                80