Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2024 4 19.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 04/19/2024   10:36:35   (  -0.07,  61.31) (  -0.97,  57.42)  444.83                80
 04/20/2024   10:20:45   (  -0.07,  61.32) (   0.07,  61.90)   66.24                80
 04/22/2024   22:21:41   (   0.07,  61.32) (   0.10,  61.07)   27.84                80
 04/23/2024   22:05:50   (   0.07,  61.33) (  -0.90,  65.57)  483.16                80
 04/25/2024   10:25:26   (  -0.06,  61.38) (  -0.35,  60.22)  133.29                80
 04/26/2024   10:09:36   (  -0.06,  61.40) (   0.72,  64.70)  376.98                80
 04/27/2024   22:29:03   (   0.04,  61.41) (   0.48,  59.39)  229.77                80
 04/28/2024   22:13:11   (   0.05,  61.43) (  -0.48,  63.89)  280.33                80
 04/30/2024   10:32:48   (  -0.04,  61.49) (  -0.68,  58.53)  336.88                80
 05/01/2024   10:16:56   (  -0.05,  61.51) (   0.28,  63.03)  172.85                80
 05/02/2024   22:36:23   (   0.03,  61.53) (   0.89,  57.72)  434.94                80