Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2025 3 24.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 03/24/2025   22:52:36   (   0.09,  61.25) (   0.18,  60.76)   55.10                80
 03/25/2025   22:36:29   (   0.10,  61.25) (  -0.85,  65.32)  465.07                80
 03/27/2025   10:58:19   (  -0.09,  61.31) (  -0.39,  60.10)  138.72                80
 03/28/2025   10:36:51   (  -0.10,  61.31) (   0.64,  64.66)  381.09                80
 03/29/2025   22:58:36   (   0.09,  61.27) (   0.48,  59.44)  208.02                80
 03/30/2025   22:42:27   (   0.09,  61.27) (  -0.51,  64.01)  311.71                80
 04/01/2025   11:04:19   (  -0.08,  61.33) (  -0.64,  58.76)  292.61                80
 04/02/2025   10:45:30   (  -0.09,  61.35) (   0.35,  63.34)  226.47                80
 04/03/2025   23:04:33   (   0.08,  61.32) (   0.80,  58.12)  364.27                80
 04/04/2025   22:48:25   (   0.08,  61.33) (  -0.20,  62.69)  154.96                80
 04/06/2025   11:07:35   (  -0.07,  61.39) (  -0.99,  57.46)  449.36                80
 04/07/2025   10:51:28   (  -0.08,  61.41) (   0.08,  62.01)   69.75                80