Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2024 5 4.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 05/06/2024   10:21:35   (  -0.03,  61.50) (  -0.08,  61.36)   16.06                80
 05/07/2024   10:05:43   (  -0.04,  61.51) (   0.95,  65.85)  494.77                80
 05/08/2024   22:25:10   (   0.01,  61.53) (   0.25,  60.54)  113.40                80
 05/09/2024   22:09:18   (   0.02,  61.55) (  -0.78,  65.03)  397.20                80
 05/11/2024   10:28:55   (   0.00,  61.59) (  -0.42,  59.68)  217.14                80
 05/12/2024   10:13:02   (  -0.01,  61.61) (   0.56,  64.18)  293.21                80
 05/13/2024   22:32:28   (  -0.01,  61.64) (   0.64,  58.87)  315.80                80
 05/14/2024   22:16:37   (  -0.00,  61.65) (  -0.40,  63.36)  194.76                80
 05/16/2024   10:36:13   (   0.02,  61.69) (  -0.78,  58.01)  419.18                80
 05/17/2024   10:20:21   (   0.01,  61.71) (   0.20,  62.51)   91.21                80