Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2025 10 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)
 10/09/2025   10:13:14   (  -0.02,-104.72) (  -0.15,-104.15)   65.00                80
 10/11/2025   22:16:10   (   0.01,-104.71) (   0.02,-104.79)    9.15                80
 10/14/2025   10:21:36   (  -0.01,-104.75) (   0.14,-105.39)   73.02                80
 10/15/2025   10:00:05   (  -0.01,-104.75) (  -0.92,-100.82)  449.29                80
 10/16/2025   22:21:50   (   0.01,-104.74) (  -0.31,-106.02)  146.67                80
 10/17/2025   22:05:40   (   0.01,-104.75) (   0.76,-101.45)  376.48                80
 10/19/2025   10:27:17   (   0.00,-104.80) (   0.40,-106.63)  208.74                80
 10/20/2025   10:05:46   (  -0.00,-104.80) (  -0.61,-102.05)  314.18                80
 10/21/2025   22:27:31   (  -0.01,-104.79) (  -0.60,-107.25)  281.69                80