Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2024 4 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)
 04/14/2024   10:29:12   (  -0.07,  61.28) (  -0.54,  59.10)  247.96                80
 04/15/2024   10:13:21   (  -0.08,  61.29) (   0.43,  63.60)  262.87                80
 04/16/2024   22:32:49   (   0.07,  61.27) (   0.77,  58.28)  341.38                80
 04/17/2024   22:16:58   (   0.08,  61.28) (  -0.26,  62.76)  169.69                80
 04/19/2024   10:36:36   (  -0.07,  61.33) (  -0.96,  57.41)  446.75                80
 04/20/2024   10:20:45   (  -0.08,  61.34) (   0.07,  61.90)   64.06                80
 04/22/2024   22:21:42   (   0.07,  61.34) (   0.14,  61.07)   30.15                80
 04/23/2024   22:05:52   (   0.07,  61.35) (  -0.90,  65.56)  480.46                80
 04/25/2024   10:25:29   (  -0.06,  61.41) (  -0.31,  60.20)  136.90                80
 04/26/2024   10:09:37   (  -0.06,  61.43) (   0.68,  64.70)  373.00                80