Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2025 4 27.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 04/28/2025   10:56:23   (  -0.02,  61.47) (  -0.02,  61.34)   14.58                80
 04/30/2025   22:56:35   (   0.00,  61.50) (   0.18,  60.72)   89.84                80
 05/01/2025   22:40:27   (   0.01,  61.52) (  -0.87,  65.28)  429.50                80
 05/03/2025   10:59:36   (   0.01,  61.55) (  -0.34,  60.05)  170.98                80
 05/04/2025   10:43:27   (  -0.00,  61.57) (   0.71,  64.62)  348.23                80
 05/05/2025   23:02:28   (  -0.02,  61.59) (   0.47,  59.42)  246.95                80
 05/06/2025   22:46:18   (  -0.01,  61.60) (  -0.53,  64.00)  272.61                80
 05/08/2025   11:05:29   (   0.03,  61.63) (  -0.61,  58.75)  327.25                80
 05/09/2025   10:49:19   (   0.02,  61.64) (   0.39,  63.33)  191.89                80
 05/10/2025   23:08:19   (  -0.05,  61.67) (   0.77,  58.13)  404.27                80