Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2023 10 26.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 10/26/2023   09:50:31   (  -0.10,  69.86) (  -0.89,  66.46)  389.08                80
 10/27/2023   09:29:30   (  -0.13,  68.80) (   0.37,  70.87)  235.97                80
 10/28/2023   21:54:33   (   0.10,  67.15) (   0.48,  65.43)  196.54                80
 10/29/2023   21:33:30   (   0.13,  66.10) (  -0.71,  69.85)  426.97                80
 10/31/2023   09:56:01   (  -0.10,  64.51) (  -0.16,  64.38)   15.89                80
 11/01/2023   22:21:05   (   0.07,  62.85) (   0.94,  58.93)  447.22                80
 11/02/2023   22:00:02   (   0.10,  61.81) (  -0.26,  63.35)  175.89                80
 11/04/2023   10:25:13   (  -0.07,  60.24) (  -0.60,  57.88)  268.63                80
 11/05/2023   10:04:10   (  -0.09,  59.18) (   0.60,  62.30)  355.72                80
 11/06/2023   22:29:14   (   0.06,  57.52) (   0.22,  56.86)   75.85                80