Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2025 5 1.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 05/02/2025   08:49:07   (  -0.01, -86.33) (   0.10, -86.73)   46.10                80
 05/04/2025   20:49:33   (   0.00, -87.63) (   0.03, -87.46)   19.04                80
 05/06/2025   09:13:57   (   0.00, -88.41) (   0.98, -92.69)  488.19                80
 05/07/2025   08:52:30   (  -0.00, -88.92) (  -0.20, -88.16)   88.31                80
 05/08/2025   21:17:02   (  -0.01, -89.73) (  -0.83, -93.42)  421.41                80
 05/09/2025   20:55:35   (   0.00, -90.24) (   0.28, -88.87)  155.46                80
 05/11/2025   09:19:58   (   0.00, -91.04) (   0.70, -94.11)  350.87                80
 05/12/2025   08:58:32   (  -0.00, -91.55) (  -0.48, -89.58)  225.90                80
 05/13/2025   21:23:04   (  -0.00, -92.35) (  -0.54, -94.85)  283.80                80
 05/14/2025   21:01:37   (   0.00, -92.87) (   0.58, -90.30)  293.12                80