Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2025 11 7.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 11/07/2025   22:09:25   (  -0.02,-104.66) (   0.66,-101.77)  330.85                80
 11/09/2025   10:31:02   (   0.03,-104.70) (   0.54,-106.94)  255.05                80
 11/10/2025   10:09:30   (   0.03,-104.70) (  -0.51,-102.36)  266.78                80
 11/11/2025   22:31:15   (  -0.03,-104.65) (  -0.68,-107.56)  331.68                80
 11/12/2025   22:15:03   (  -0.03,-104.66) (   0.37,-102.99)  190.98                80
 11/14/2025   10:36:39   (   0.04,-104.71) (   0.82,-108.16)  393.28                80
 11/15/2025   10:15:08   (   0.03,-104.71) (  -0.23,-103.58)  129.22                80
 11/16/2025   22:36:51   (  -0.05,-104.67) (  -1.00,-108.77)  468.95                80
 11/17/2025   22:20:40   (  -0.05,-104.67) (   0.07,-104.20)   54.04                80
 11/20/2025   10:23:25   (   0.06,-104.73) (   0.06,-104.79)    6.99                80