Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2024 7 6.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 07/06/2024   21:39:34   (   0.02,-104.71) (  -0.49,-106.84)  243.53                80
 07/07/2024   21:23:41   (   0.02,-104.71) (   0.55,-102.34)  269.84                80
 07/09/2024   09:45:45   (  -0.02,-104.70) (   0.65,-107.64)  335.03                80
 07/10/2024   09:24:31   (  -0.02,-104.70) (  -0.40,-103.14)  178.56                80
 07/11/2024   21:46:43   (   0.02,-104.71) (  -0.83,-108.47)  428.57                80
 07/12/2024   21:30:49   (   0.02,-104.71) (   0.22,-103.97)   85.31                80
 07/15/2024   09:34:19   (  -0.02,-104.72) (  -0.02,-104.77)    5.61                80
 07/17/2024   21:35:16   (   0.03,-104.72) (  -0.20,-105.59)   99.77                80
 07/18/2024   21:19:22   (   0.03,-104.72) (   0.86,-101.09)  413.65                80