Simultaneous Nadir Overpasses (SNOs) between GOES-16 and FY3D
TLE Epoch: 2025 6 7.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 06/07/2025   21:50:24   (  -0.02,-105.52) (   0.79,-101.89)  412.98                80
 06/09/2025   10:14:46   (   0.02,-106.32) (   0.22,-107.12)   92.33                80
 06/10/2025   09:53:19   (   0.01,-106.83) (  -0.93,-102.58)  484.78                80
 06/11/2025   22:17:51   (  -0.01,-107.64) (  -0.04,-107.85)   24.66                80
 06/14/2025   10:18:06   (  -0.00,-108.95) (  -0.11,-108.54)   47.12                80
 06/15/2025   22:42:37   (   0.00,-109.75) (  -0.91,-113.80)  462.75                80
 06/16/2025   22:21:10   (   0.00,-110.27) (   0.25,-109.26)  114.76                80
 06/18/2025   10:45:32   (  -0.00,-111.07) (   0.77,-114.49)  390.13                80
 06/19/2025   10:24:05   (  -0.00,-111.58) (  -0.39,-109.95)  187.02                80
 06/20/2025   22:48:35   (   0.00,-112.38) (  -0.67,-115.20)  323.15                80