Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2024 5 13.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 05/13/2024   22:32:28   (  -0.01,  61.62) (   0.59,  58.87)  314.01                80
 05/14/2024   22:16:36   (  -0.00,  61.64) (  -0.41,  63.37)  196.85                80
 05/16/2024   10:36:11   (   0.02,  61.67) (  -0.81,  58.02)  416.10                80
 05/17/2024   10:20:19   (   0.01,  61.69) (   0.20,  62.52)   94.60                80
 05/19/2024   22:21:12   (  -0.02,  61.75) (  -0.01,  61.71)    4.24                80
 05/22/2024   10:24:53   (   0.04,  61.80) (  -0.20,  60.87)  107.16                80
 05/23/2024   10:09:01   (   0.04,  61.83) (   0.84,  65.36)  402.87                80
 05/24/2024   22:28:26   (  -0.06,  61.88) (   0.34,  60.05)  208.32                80
 05/25/2024   22:12:33   (  -0.05,  61.91) (  -0.65,  64.56)  301.45                80