Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2025 5 9.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 05/09/2025   20:56:51   (  -0.00, -90.23) (   0.29, -88.87)  154.35                 4
 05/11/2025   09:19:58   (   0.01, -91.01) (   0.69, -94.11)  352.64                80
 05/12/2025   08:58:31   (   0.00, -91.53) (  -0.43, -89.56)  223.68                80
 05/13/2025   21:23:03   (  -0.01, -92.33) (  -0.60, -94.83)  286.44                80
 05/14/2025   21:01:37   (   0.00, -92.84) (   0.58, -90.30)  290.12                80
 05/16/2025   09:25:59   (   0.00, -93.63) (   0.46, -95.52)  216.67                80
 05/17/2025   09:04:33   (  -0.00, -94.14) (  -0.73, -90.99)  359.75                80
 05/18/2025   21:29:05   (  -0.00, -94.94) (  -0.29, -96.26)  150.31                80
 05/19/2025   21:07:37   (  -0.00, -95.45) (   0.84, -91.71)  426.62                80
 05/21/2025   09:32:00   (   0.01, -96.25) (   0.19, -96.94)   79.42                80
 05/22/2025   09:10:33   (   0.00, -96.76) (  -1.00, -92.40)  497.50                80