Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2022 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)
 11/21/2022   18:48:09   (  -0.00, -75.19) (   0.53, -72.83)  269.86                80
 11/23/2022   07:07:57   (  -0.00, -75.19) (   0.68, -78.24)  347.07                80
 11/24/2022   06:52:17   (   0.01, -75.19) (  -0.28, -73.80)  158.70                80
 11/25/2022   19:12:13   (  -0.00, -75.20) (  -0.90, -79.25)  461.60                80
 11/26/2022   18:56:34   (  -0.01, -75.20) (   0.06, -74.80)   44.28                80
 11/29/2022   07:00:43   (   0.00, -75.20) (   0.10, -75.79)   66.08                80
 11/30/2022   06:39:43   (   0.01, -75.21) (  -0.86, -71.35)  440.37                80
 12/01/2022   19:02:19   (  -0.00, -75.22) (  -0.38, -76.78)  178.45                80
 12/02/2022   18:46:40   (  -0.00, -75.24) (   0.65, -72.36)  328.65                80
 12/04/2022   07:09:06   (  -0.00, -75.26) (   0.59, -77.76)  285.50                80