Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2025 2 26.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 02/26/2025   22:43:44   (   0.07,  61.33) (  -0.32,  62.92)  182.38                80
 02/28/2025   11:05:36   (  -0.07,  61.41) (  -0.93,  57.69)  424.59                80
 03/01/2025   10:44:10   (  -0.07,  61.40) (   0.15,  62.23)   95.42                80
 03/02/2025   23:05:56   (   0.07,  61.31) (   1.03,  57.01)  489.47                80
 03/03/2025   22:49:49   (   0.07,  61.31) (   0.01,  61.57)   30.31                80
 03/06/2025   10:52:55   (  -0.08,  61.40) (  -0.19,  60.89)   57.96                80
 03/07/2025   10:31:29   (  -0.08,  61.40) (   0.84,  65.44)  461.24                80
 03/08/2025   22:53:14   (   0.09,  61.32) (   0.32,  60.22)  124.85                80
 03/09/2025   22:37:07   (   0.09,  61.33) (  -0.72,  64.78)  394.53                80
 03/11/2025   10:58:59   (  -0.09,  61.41) (  -0.52,  59.55)  213.12                80
 03/12/2025   10:37:32   (  -0.10,  61.42) (   0.53,  64.10)  306.16                80