Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2024 4 4.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 04/04/2024   10:17:01   (  -0.09,  61.23) (   0.22,  62.50)  144.81                80
 04/05/2024   22:36:30   (   0.08,  61.20) (   1.02,  57.19)  458.00                80
 04/06/2024   22:20:39   (   0.09,  61.20) (   0.01,  61.67)   53.55                80
 04/09/2024   10:21:46   (  -0.08,  61.26) (  -0.22,  60.81)   51.87                80
 04/10/2024   10:05:55   (  -0.09,  61.26) (   0.80,  65.30)  459.14                80
 04/11/2024   22:25:25   (   0.08,  61.24) (   0.36,  59.97)  144.73                80
 04/12/2024   22:09:34   (   0.08,  61.25) (  -0.66,  64.45)  366.05                80
 04/14/2024   10:29:12   (  -0.07,  61.31) (  -0.56,  59.10)  251.26                80
 04/15/2024   10:13:20   (  -0.08,  61.32) (   0.41,  63.60)  259.28                80
 04/16/2024   22:32:49   (   0.07,  61.30) (   0.75,  58.27)  345.42                80
 04/17/2024   22:16:58   (   0.08,  61.31) (  -0.23,  62.77)  165.34                80