Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2025 4 22.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 04/23/2025   08:15:35   (  -0.02, -81.70) (  -0.53, -79.34)  268.73                80
 04/24/2025   20:40:08   (   0.01, -82.48) (  -0.46, -84.62)  243.07                80
 04/25/2025   20:18:42   (   0.01, -82.99) (   0.69, -80.08)  332.06                80
 04/27/2025   08:43:05   (  -0.01, -83.76) (   0.35, -85.31)  177.32                80
 04/28/2025   08:21:38   (  -0.02, -84.26) (  -0.81, -80.77)  397.66                80
 04/29/2025   20:46:11   (   0.01, -85.04) (  -0.24, -86.04)  114.11                80
 04/30/2025   20:24:44   (   0.02, -85.55) (   0.92, -81.50)  461.18                80
 05/02/2025   08:49:08   (  -0.01, -86.32) (   0.10, -86.73)   47.63                80
 05/04/2025   20:49:33   (   0.00, -87.61) (   0.03, -87.46)   17.11                80
 05/06/2025   09:13:57   (   0.00, -88.40) (   0.97, -92.69)  490.05                80