Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2025 11 4.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 11/05/2025   10:03:52   (   0.02,-104.71) (  -0.77,-101.13)  406.73                80
 11/06/2025   22:25:36   (  -0.03,-104.66) (  -0.44,-106.34)  191.31                80
 11/07/2025   22:09:25   (  -0.03,-104.66) (   0.61,-101.76)  330.99                80
 11/09/2025   10:31:02   (   0.04,-104.70) (   0.53,-106.94)  254.73                80
 11/10/2025   10:09:30   (   0.03,-104.70) (  -0.52,-102.36)  267.12                80
 11/11/2025   22:31:14   (  -0.04,-104.65) (  -0.73,-107.55)  331.40                80
 11/12/2025   22:15:02   (  -0.04,-104.66) (   0.32,-102.98)  191.27                80
 11/14/2025   10:36:40   (   0.05,-104.71) (   0.82,-108.16)  392.90                80
 11/15/2025   10:15:08   (   0.04,-104.71) (  -0.23,-103.58)  129.62                80
 11/16/2025   22:36:51   (  -0.05,-104.67) (  -1.00,-108.77)  468.58                80
 11/17/2025   22:20:40   (  -0.05,-104.67) (   0.06,-104.20)   54.39                80