Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2025 2 13.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 02/14/2025   09:34:55   (  -0.01,-104.71) (  -0.87,-100.94)  431.02                80
 02/15/2025   21:56:49   (   0.01,-104.65) (  -0.33,-106.19)  175.63                80
 02/16/2025   21:40:44   (   0.01,-104.65) (   0.71,-101.64)  343.90                80
 02/18/2025   09:59:49   (  -0.01,-104.73) (   0.50,-106.85)  242.83                80
 02/19/2025   09:41:03   (  -0.01,-104.73) (  -0.54,-102.30)  276.56                80
 02/20/2025   22:05:38   (   0.01,-104.65) (  -0.64,-107.55)  330.34                80
 02/21/2025   21:46:52   (   0.01,-104.65) (   0.41,-103.00)  188.89                80
 02/23/2025   10:05:58   (  -0.01,-104.73) (   0.80,-108.22)  398.40                80
 02/24/2025   09:49:52   (  -0.01,-104.73) (  -0.25,-103.67)  120.68                80
 02/25/2025   22:11:45   (   0.02,-104.65) (  -0.96,-108.91)  486.36                80
 02/26/2025   21:53:00   (   0.02,-104.65) (   0.10,-104.37)   32.89                80