Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2025 5 6.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 05/07/2025   08:52:29   (   0.00, -88.92) (  -0.15, -88.14)   87.57                80
 05/08/2025   21:17:03   (  -0.01, -89.71) (  -0.82, -93.42)  422.44                80
 05/09/2025   20:55:35   (  -0.00, -90.23) (   0.30, -88.88)  154.18                80
 05/11/2025   09:19:58   (   0.01, -91.02) (   0.69, -94.11)  352.59                80
 05/12/2025   08:58:31   (  -0.00, -91.53) (  -0.43, -89.56)  223.88                80
 05/13/2025   21:23:03   (  -0.00, -92.33) (  -0.60, -94.83)  286.16                80
 05/14/2025   21:01:37   (   0.00, -92.84) (   0.59, -90.30)  290.50                80
 05/16/2025   09:25:59   (  -0.00, -93.63) (   0.44, -95.52)  216.14                80
 05/17/2025   09:04:33   (  -0.00, -94.15) (  -0.74, -90.99)  360.42                80
 05/18/2025   21:29:05   (  -0.00, -94.94) (  -0.27, -96.26)  149.54                80
 05/19/2025   21:07:37   (   0.00, -95.46) (   0.86, -91.72)  427.51                80