Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2024 4 9.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 04/10/2024   07:33:16   (  -0.00, -75.21) (   0.27, -76.38)  133.19                80
 04/11/2024   07:12:06   (  -0.01, -75.21) (  -0.76, -71.89)  378.56                80
 04/12/2024   19:34:23   (   0.00, -75.21) (  -0.47, -77.24)  232.38                80
 04/13/2024   19:18:33   (   0.00, -75.21) (   0.55, -72.76)  279.77                80
 04/15/2024   07:40:41   (   0.00, -75.22) (   0.66, -78.07)  325.27                80
 04/16/2024   07:19:31   (   0.00, -75.23) (  -0.36, -73.59)  187.30                80
 04/17/2024   19:41:48   (  -0.00, -75.24) (  -0.86, -78.94)  422.46                80
 04/18/2024   19:25:57   (  -0.00, -75.25) (   0.17, -74.45)   90.72                80
 04/21/2024   07:26:55   (  -0.00, -75.30) (   0.00, -75.29)    1.10                80