Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2023 11 14.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 11/14/2023   19:08:57   (  -0.01, -75.21) (   0.48, -73.05)  247.01                80
 11/16/2023   07:28:33   (   0.01, -75.21) (   0.71, -78.40)  364.00                80
 11/17/2023   07:12:46   (   0.01, -75.21) (  -0.29, -73.93)  145.48                80
 11/18/2023   19:32:30   (  -0.01, -75.21) (  -0.94, -79.31)  468.45                80
 11/19/2023   19:16:43   (  -0.01, -75.21) (   0.06, -74.84)   41.50                80
 11/22/2023   07:20:33   (   0.00, -75.22) (   0.11, -75.73)   57.80                80
 11/23/2023   06:59:27   (   0.00, -75.23) (  -0.90, -71.26)  452.79                80
 11/24/2023   19:21:50   (  -0.00, -75.25) (  -0.32, -76.65)  159.42                80
 11/25/2023   19:06:03   (  -0.00, -75.26) (   0.69, -72.18)  351.59                80
 11/27/2023   07:28:19   (   0.00, -75.28) (   0.52, -77.53)  256.47                80