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) (   0.50,  58.82)  311.67                80
 05/27/2025   22:50:57   (  -0.13,  61.54) (  -0.52,  63.39)  210.85                80
 05/29/2025   11:10:07   (   0.16,  61.48) (  -0.60,  58.15)  380.55                80
 05/30/2025   10:53:58   (   0.14,  61.47) (   0.42,  62.72)  141.87                80
 05/31/2025   23:12:58   (  -0.17,  61.49) (   0.71,  57.52)  452.92                80
 06/01/2025   22:56:48   (  -0.16,  61.48) (  -0.31,  62.09)   69.66                80
 06/04/2025   10:57:08   (   0.17,  61.41) (   0.16,  61.43)    1.64                80
 06/06/2025   22:59:59   (  -0.19,  61.43) (  -0.06,  60.80)   71.54                80
 06/07/2025   22:43:50   (  -0.18,  61.42) (  -1.08,  65.37)  450.53                80