Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2025 3 16.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 03/17/2025   10:43:37   (  -0.09,  61.31) (   0.25,  62.75)  164.64                80
 03/18/2025   23:05:21   (   0.08,  61.24) (   0.94,  57.54)  422.58                80
 03/19/2025   22:49:15   (   0.09,  61.25) (  -0.12,  62.09)   97.18                80
 03/22/2025   10:49:39   (  -0.09,  61.32) (  -0.09,  61.42)   11.04                80
 03/24/2025   22:52:37   (   0.09,  61.28) (   0.19,  60.76)   58.79                80
 03/25/2025   22:36:29   (   0.10,  61.29) (  -0.82,  65.33)  460.45                80
 03/27/2025   10:58:20   (  -0.09,  61.37) (  -0.36,  60.09)  145.72                80
 03/28/2025   10:36:53   (  -0.10,  61.38) (   0.66,  64.65)  373.13                80
 03/29/2025   22:58:36   (   0.09,  61.34) (   0.55,  59.44)  216.51                80