Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2025 1 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)
 01/08/2025   07:47:08   (   0.01, -75.20) (  -0.07, -74.76)   49.91                80
 01/10/2025   19:50:21   (  -0.01, -75.19) (  -0.10, -75.47)   33.21                80
 01/11/2025   19:34:18   (  -0.01, -75.19) (   0.97, -70.94)  485.60                80
 01/13/2025   07:56:05   (   0.01, -75.20) (   0.20, -76.16)  109.14                80
 01/14/2025   07:34:41   (   0.01, -75.21) (  -0.82, -71.62)  409.87                80
 01/15/2025   19:56:37   (  -0.01, -75.21) (  -0.40, -76.87)  189.90                80
 01/16/2025   19:40:32   (  -0.01, -75.22) (   0.63, -72.33)  330.04                80
 01/18/2025   08:02:20   (   0.01, -75.26) (   0.53, -77.56)  262.31                80
 01/19/2025   07:40:55   (   0.01, -75.27) (  -0.50, -73.01)  257.85                80
 01/20/2025   20:02:51   (  -0.01, -75.28) (  -0.69, -78.27)  340.71                80
 01/21/2025   19:46:47   (  -0.01, -75.30) (   0.35, -73.73)  180.01                80