Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2025 10 29.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 10/30/2025   10:17:04   (   0.01,-104.70) (  -0.01,-104.49)   23.39                80
 11/01/2025   22:19:58   (  -0.01,-104.66) (  -0.12,-105.12)   52.40                80
 11/02/2025   22:03:47   (  -0.01,-104.66) (   0.92,-100.54)  470.01                80
 11/04/2025   10:25:23   (   0.02,-104.70) (   0.28,-105.71)  115.93                80
 11/05/2025   10:03:52   (   0.02,-104.70) (  -0.76,-101.13)  406.00                80
 11/06/2025   22:25:36   (  -0.04,-104.65) (  -0.44,-106.34)  192.48                80
 11/07/2025   22:09:25   (  -0.04,-104.65) (   0.61,-101.76)  329.52                80
 11/09/2025   10:31:02   (   0.05,-104.69) (   0.54,-106.94)  256.54                80
 11/10/2025   10:09:30   (   0.04,-104.68) (  -0.51,-102.36)  265.12                80
 11/11/2025   22:31:14   (  -0.05,-104.63) (  -0.73,-107.55)  333.67                80