Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2025 9 29.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 09/30/2025   22:23:35   (   0.04,-104.68) (  -0.49,-106.88)  251.52                80
 10/01/2025   22:07:26   (   0.05,-104.68) (   0.62,-102.32)  270.07                80
 10/03/2025   10:29:03   (  -0.04,-104.70) (   0.56,-107.50)  317.95                80
 10/04/2025   10:07:33   (  -0.05,-104.70) (  -0.49,-102.92)  203.41                80
 10/05/2025   22:29:19   (   0.04,-104.67) (  -0.73,-108.13)  394.45                80
 10/06/2025   22:10:29   (   0.05,-104.67) (   0.33,-103.56)  127.37                80
 10/08/2025   10:34:45   (  -0.03,-104.70) (   0.90,-108.73)  459.95                80
 10/09/2025   10:13:14   (  -0.04,-104.69) (  -0.16,-104.16)   61.29                80
 10/11/2025   22:18:49   (   0.03,-104.65) (  -0.03,-104.79)   16.15                80