Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2025 10 27.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 10/29/2025   10:38:36   (   0.02,-104.70) (   1.01,-109.07)  498.73                80
 10/30/2025   10:17:05   (   0.01,-104.70) (  -0.03,-104.49)   22.99                80
 11/01/2025   22:19:59   (  -0.01,-104.66) (  -0.10,-105.13)   53.04                80
 11/02/2025   22:03:47   (  -0.01,-104.66) (   0.94,-100.55)  469.29                80
 11/04/2025   10:25:23   (   0.03,-104.69) (   0.26,-105.72)  116.77                80
 11/05/2025   10:03:52   (   0.03,-104.69) (  -0.78,-101.14)  405.01                80
 11/06/2025   22:25:36   (  -0.04,-104.64) (  -0.42,-106.34)  193.63                80
 11/07/2025   22:09:25   (  -0.04,-104.64) (   0.64,-101.76)  328.25                80
 11/09/2025   10:31:01   (   0.05,-104.67) (   0.56,-106.93)  257.99                80
 11/10/2025   10:09:30   (   0.05,-104.66) (  -0.49,-102.36)  263.55                80