Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2025 4 11.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 04/13/2025   08:06:03   (  -0.02, -75.53) (   0.15, -76.44)  102.91                80
 04/14/2025   07:44:34   (  -0.03, -75.54) (  -0.86, -71.87)  418.36                80
 04/15/2025   20:09:04   (   0.02, -75.54) (  -0.32, -77.11)  179.08                80
 04/16/2025   19:47:36   (   0.03, -75.55) (   0.69, -72.54)  342.51                80
 04/18/2025   08:11:58   (  -0.02, -75.59) (   0.45, -77.75)  246.03                80
 04/19/2025   07:50:30   (  -0.02, -75.60) (  -0.57, -73.18)  275.64                80
 04/20/2025   20:14:59   (   0.01, -75.59) (  -0.66, -78.41)  321.42                80
 04/21/2025   19:53:32   (   0.01, -75.61) (   0.43, -73.85)  200.81                80
 04/23/2025   08:17:53   (  -0.01, -75.66) (   0.75, -79.05)  386.33                80
 04/24/2025   07:56:24   (  -0.01, -75.68) (  -0.28, -74.49)  136.17                80
 04/25/2025   20:20:54   (   0.00, -75.68) (  -0.94, -79.71)  459.96                80