Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2024 12 8.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 12/09/2024   19:49:49   (   0.02, -75.23) (  -0.20, -76.07)   97.13                80
 12/10/2024   19:33:47   (   0.01, -75.24) (   0.84, -71.54)  421.92                80
 12/12/2024   07:55:37   (  -0.01, -75.25) (   0.33, -76.78)  174.04                80
 12/13/2024   07:34:14   (  -0.00, -75.26) (  -0.72, -72.24)  345.00                80
 12/14/2024   19:56:12   (  -0.00, -75.28) (  -0.54, -77.50)  253.88                80
 12/15/2024   19:40:09   (  -0.00, -75.30) (   0.52, -72.97)  265.54                80
 12/17/2024   08:01:59   (   0.00, -75.32) (   0.68, -78.20)  329.24                80
 12/18/2024   07:40:36   (  -0.00, -75.33) (  -0.38, -73.67)  190.42                80
 12/19/2024   20:02:34   (   0.00, -75.36) (  -0.80, -78.94)  407.36                80
 12/20/2024   19:46:31   (   0.00, -75.39) (   0.22, -74.39)  113.18                80