Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2025 10 1.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 10/01/2025   22:07:25   (   0.05,-104.68) (   0.59,-102.31)  270.24                80
 10/03/2025   10:29:03   (  -0.04,-104.70) (   0.59,-107.49)  317.71                80
 10/04/2025   10:07:32   (  -0.05,-104.70) (  -0.46,-102.92)  203.67                80
 10/05/2025   22:29:18   (   0.04,-104.67) (  -0.75,-108.13)  394.04                80
 10/06/2025   22:13:08   (   0.05,-104.67) (   0.31,-103.55)  127.82                80
 10/08/2025   10:34:44   (  -0.03,-104.70) (   0.91,-108.72)  459.41                80
 10/09/2025   10:13:14   (  -0.04,-104.70) (  -0.15,-104.15)   61.90                80
 10/11/2025   22:18:49   (   0.03,-104.65) (  -0.01,-104.78)   15.21                80
 10/14/2025   10:21:34   (  -0.02,-104.68) (   0.15,-105.38)   81.11                80
 10/15/2025   10:00:04   (  -0.03,-104.67) (  -0.93,-100.82)  440.21                80