Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2024 5 4.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 05/04/2024   21:11:15   (  -0.00,-104.70) (   0.93,-100.58)  469.71                80
 05/06/2024   09:33:21   (   0.00,-104.71) (   0.29,-105.88)  134.27                80
 05/07/2024   09:12:09   (   0.00,-104.71) (  -0.74,-101.39)  378.30                80
 05/08/2024   21:34:26   (  -0.00,-104.70) (  -0.46,-106.74)  232.74                80
 05/09/2024   21:18:34   (   0.00,-104.70) (   0.57,-102.25)  279.72                80
 05/11/2024   09:40:41   (  -0.00,-104.72) (   0.63,-107.56)  324.42                80
 05/12/2024   09:19:29   (  -0.01,-104.72) (  -0.40,-103.07)  187.95                80
 05/13/2024   21:41:44   (   0.02,-104.71) (  -0.85,-108.41)  423.19                80
 05/14/2024   21:25:53   (   0.01,-104.71) (   0.19,-103.93)   89.77                80
 05/17/2024   09:26:47   (  -0.00,-104.74) (   0.02,-104.73)    2.50                80