Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2025 3 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)
 03/27/2025   10:58:19   (  -0.09,  61.30) (  -0.38,  60.10)  138.26                80
 03/28/2025   10:36:52   (  -0.10,  61.31) (   0.65,  64.66)  381.71                80
 03/29/2025   22:58:35   (   0.09,  61.26) (   0.53,  59.45)  207.11                80
 03/30/2025   22:42:27   (   0.09,  61.26) (  -0.51,  64.01)  312.80                80
 04/01/2025   11:04:19   (  -0.08,  61.32) (  -0.64,  58.76)  291.27                80
 04/02/2025   10:42:50   (  -0.09,  61.33) (   0.35,  63.34)  227.97                80
 04/03/2025   23:04:33   (   0.08,  61.30) (   0.80,  58.12)  362.50                80
 04/04/2025   22:48:26   (   0.08,  61.31) (  -0.25,  62.68)  156.88                80
 04/06/2025   11:07:35   (  -0.07,  61.37) (  -0.99,  57.46)  447.19                80
 04/07/2025   10:51:28   (  -0.08,  61.39) (   0.07,  62.02)   72.03                80