Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2025 8 25.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 08/26/2025   09:01:44   (  -0.19, -89.48) (  -0.62, -87.57)  218.01                80
 08/27/2025   21:23:32   (   0.18, -89.52) (  -0.55, -92.80)  373.89                80
 08/28/2025   21:07:23   (   0.19, -89.52) (   0.51, -88.23)  148.04                80
 08/30/2025   09:29:01   (  -0.18, -89.51) (   0.72, -93.41)  445.15                80
 08/31/2025   09:07:32   (  -0.19, -89.51) (  -0.34, -88.84)   76.40                80
 09/02/2025   21:10:30   (   0.19, -89.55) (   0.22, -89.50)    6.23                80
 09/05/2025   09:15:59   (  -0.20, -89.55) (  -0.07, -90.11)   64.48                80
 09/06/2025   08:54:30   (  -0.21, -89.55) (  -1.13, -85.54)  457.45                80
 09/07/2025   21:16:18   (   0.20, -89.59) (  -0.04, -90.77)  134.18                80