Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2024 5 22.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 05/22/2024   10:24:54   (   0.04,  61.78) (  -0.18,  60.86)  104.72                80
 05/23/2024   10:09:02   (   0.04,  61.80) (   0.85,  65.36)  405.60                80
 05/24/2024   22:28:27   (  -0.06,  61.86) (   0.35,  60.05)  205.62                80
 05/25/2024   22:12:35   (  -0.05,  61.88) (  -0.68,  64.55)  304.36                80
 05/27/2024   10:32:09   (   0.08,  61.92) (  -0.54,  59.21)  309.11                80
 05/28/2024   10:16:15   (   0.07,  61.95) (   0.44,  63.71)  200.63                80
 05/29/2024   22:35:41   (  -0.09,  62.01) (   0.74,  58.41)  411.54                80
 05/30/2024   22:19:48   (  -0.08,  62.04) (  -0.30,  62.90)   98.26                80
 06/02/2024   10:22:01   (   0.09,  62.11) (   0.09,  62.06)    5.75                 8
 06/04/2024   22:24:21   (  -0.11,  62.22) (   0.09,  61.26)  109.37                80