Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2024 2 15.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 02/15/2024   10:23:32   (  -0.01,  61.49) (  -0.36,  60.05)  165.05                80
 02/16/2024   10:05:03   (  -0.01,  61.48) (   0.69,  64.52)  347.22                80
 02/17/2024   22:27:16   (   0.01,  61.36) (   0.48,  59.18)  248.44                80
 02/18/2024   22:06:06   (   0.01,  61.36) (  -0.51,  63.67)  263.46                80
 02/20/2024   10:31:05   (  -0.01,  61.44) (  -0.70,  58.30)  357.64                80
 02/21/2024   10:10:19   (  -0.01,  61.43) (   0.30,  62.79)  154.26                57
 02/22/2024   22:34:47   (   0.01,  61.32) (   0.91,  57.46)  441.67                80
 02/23/2024   22:13:39   (   0.01,  61.32) (  -0.15,  61.93)   70.22                80
 02/26/2024   10:20:08   (  -0.01,  61.40) (  -0.09,  61.06)   39.00                80
 02/27/2024   09:58:58   (  -0.01,  61.39) (   0.92,  65.54)  472.73                80
 02/28/2024   22:23:49   (   0.01,  61.29) (   0.28,  60.21)  123.67                80