Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2025 5 25.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 05/26/2025   23:07:06   (  -0.14,  61.55) (   0.48,  58.81)  311.68                80
 05/27/2025   22:50:57   (  -0.13,  61.54) (  -0.54,  63.39)  210.82                80
 05/29/2025   11:10:07   (   0.16,  61.48) (  -0.59,  58.14)  380.57                80
 05/30/2025   10:53:58   (   0.14,  61.47) (   0.43,  62.71)  141.85                80
 05/31/2025   23:12:57   (  -0.17,  61.49) (   0.76,  57.53)  452.93                80
 06/01/2025   22:56:49   (  -0.16,  61.48) (  -0.32,  62.09)   69.70                80
 06/04/2025   10:59:48   (   0.17,  61.41) (   0.18,  61.42)    1.19                80
 06/06/2025   22:59:59   (  -0.19,  61.43) (  -0.07,  60.79)   71.59                80
 06/07/2025   22:43:50   (  -0.18,  61.42) (  -1.10,  65.37)  450.53                80