Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2025 1 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)
 01/10/2025   19:50:22   (  -0.01, -75.19) (  -0.06, -75.48)   33.11                80
 01/11/2025   19:34:18   (  -0.01, -75.19) (   0.96, -70.93)  485.57                80
 01/13/2025   07:56:05   (   0.01, -75.20) (   0.22, -76.16)  109.17                80
 01/14/2025   07:34:40   (   0.01, -75.21) (  -0.79, -71.61)  409.80                80
 01/15/2025   19:56:38   (  -0.01, -75.21) (  -0.37, -76.88)  190.02                80
 01/16/2025   19:40:33   (  -0.01, -75.22) (   0.65, -72.33)  329.88                80
 01/18/2025   08:02:20   (   0.01, -75.26) (   0.51, -77.56)  262.53                80
 01/19/2025   07:40:56   (   0.01, -75.27) (  -0.51, -73.01)  257.60                80
 01/20/2025   20:02:52   (  -0.01, -75.28) (  -0.69, -78.27)  341.04                80
 01/21/2025   19:46:48   (  -0.01, -75.30) (   0.34, -73.73)  179.63                80