Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2024 5 15.  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)  416.05                80
 05/17/2024   10:20:19   (   0.01,  61.69) (   0.18,  62.52)   94.62                80
 05/19/2024   22:23:52   (  -0.03,  61.75) (  -0.04,  61.70)    5.12                80
 05/22/2024   10:24:54   (   0.04,  61.80) (  -0.19,  60.86)  107.65                80
 05/23/2024   10:09:02   (   0.04,  61.83) (   0.84,  65.36)  402.24                80
 05/24/2024   22:28:27   (  -0.06,  61.89) (   0.36,  60.05)  209.24                80
 05/25/2024   22:12:35   (  -0.05,  61.92) (  -0.68,  64.55)  300.39                80
 05/27/2024   10:32:09   (   0.08,  61.96) (  -0.53,  59.20)  313.96                80
 05/28/2024   10:16:16   (   0.07,  62.00) (   0.45,  63.71)  195.36                80