Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2025 4 29.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 04/29/2025   20:46:11   (   0.01, -85.05) (  -0.23, -86.04)  112.78                80
 04/30/2025   20:24:44   (   0.02, -85.56) (   0.93, -81.50)  462.65                80
 05/02/2025   08:49:08   (  -0.01, -86.33) (   0.09, -86.73)   45.90                80
 05/04/2025   20:49:34   (   0.00, -87.63) (   0.04, -87.46)   19.47                80
 05/06/2025   09:13:57   (   0.00, -88.42) (   0.96, -92.69)  487.54                80
 05/07/2025   08:52:29   (  -0.00, -88.93) (  -0.16, -88.15)   89.12                80
 05/08/2025   21:17:03   (  -0.00, -89.74) (  -0.82, -93.43)  420.41                80
 05/09/2025   20:55:35   (   0.00, -90.25) (   0.30, -88.88)  156.60                80
 05/11/2025   09:19:58   (   0.00, -91.05) (   0.68, -94.12)  349.55                80
 05/12/2025   08:58:31   (  -0.00, -91.57) (  -0.44, -89.57)  227.37                80