Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2025 3 27.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 03/28/2025   10:36:51   (  -0.10,  61.30) (   0.65,  64.66)  381.97                80
 03/29/2025   22:58:35   (   0.09,  61.25) (   0.53,  59.45)  206.57                80
 03/30/2025   22:42:27   (   0.09,  61.26) (  -0.51,  64.01)  313.49                80
 04/01/2025   11:04:19   (  -0.08,  61.31) (  -0.64,  58.76)  290.42                80
 04/02/2025   10:42:50   (  -0.09,  61.32) (   0.35,  63.34)  228.96                80
 04/03/2025   23:04:33   (   0.08,  61.29) (   0.81,  58.12)  361.25                80
 04/04/2025   22:48:26   (   0.08,  61.30) (  -0.25,  62.68)  158.27                80
 04/06/2025   11:07:36   (  -0.07,  61.36) (  -0.94,  57.45)  445.63                80
 04/07/2025   10:51:28   (  -0.08,  61.37) (   0.06,  62.02)   73.72                80
 04/09/2025   22:54:23   (   0.08,  61.35) (   0.05,  61.37)    3.68                80