Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2025 8 26.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 08/27/2025   21:23:32   (   0.18, -89.52) (  -0.54, -92.80)  373.93                80
 08/28/2025   21:07:22   (   0.19, -89.52) (   0.46, -88.22)  148.00                80
 08/30/2025   09:29:01   (  -0.18, -89.51) (   0.71, -93.41)  445.15                80
 08/31/2025   09:07:32   (  -0.19, -89.51) (  -0.35, -88.84)   76.37                80
 09/02/2025   21:10:31   (   0.19, -89.55) (   0.23, -89.50)    6.66                80
 09/05/2025   09:15:59   (  -0.20, -89.54) (  -0.08, -90.11)   64.64                80
 09/06/2025   08:54:30   (  -0.21, -89.55) (  -1.14, -85.55)  457.29                80
 09/07/2025   21:18:57   (   0.20, -89.59) (  -0.08, -90.76)  134.43                80
 09/08/2025   21:00:08   (   0.20, -89.60) (   0.98, -86.19)  388.14                80