Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2024 5 16.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 05/16/2024   10:36:11   (   0.02,  61.67) (  -0.83,  58.03)  415.82                80
 05/17/2024   10:20:19   (   0.01,  61.69) (   0.18,  62.52)   94.89                80
 05/19/2024   22:23:52   (  -0.03,  61.75) (  -0.03,  61.70)    4.66                80
 05/22/2024   10:24:54   (   0.04,  61.80) (  -0.19,  60.87)  107.28                80
 05/23/2024   10:09:02   (   0.04,  61.83) (   0.83,  65.36)  402.65                80
 05/24/2024   22:28:27   (  -0.06,  61.88) (   0.36,  60.05)  208.81                80
 05/25/2024   22:12:35   (  -0.05,  61.91) (  -0.67,  64.55)  300.83                80
 05/27/2024   10:32:09   (   0.08,  61.96) (  -0.54,  59.21)  313.48                80
 05/28/2024   10:16:15   (   0.07,  61.99) (   0.44,  63.71)  195.86                80
 05/29/2024   22:35:41   (  -0.09,  62.06) (   0.74,  58.41)  416.64                80