Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2025 1 15.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 01/16/2025   19:40:33   (   0.01, -75.15) (   0.66, -72.34)  321.40                80
 01/18/2025   08:02:21   (  -0.02, -75.18) (   0.50, -77.56)  271.47                80
 01/19/2025   07:40:56   (  -0.02, -75.19) (  -0.52, -73.02)  248.17                80
 01/20/2025   20:02:52   (   0.02, -75.19) (  -0.69, -78.27)  351.54                80
 01/21/2025   19:46:48   (   0.02, -75.21) (   0.34, -73.73)  168.70                80
 01/23/2025   08:08:35   (  -0.03, -75.25) (   0.82, -78.96)  422.78                80
 01/24/2025   07:47:11   (  -0.03, -75.26) (  -0.22, -74.41)   97.21                80
 01/26/2025   19:53:03   (   0.04, -75.28) (   0.06, -75.13)   17.91                80
 01/29/2025   07:56:05   (  -0.05, -75.35) (   0.05, -75.81)   52.27                80