Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2024 7 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)
 07/15/2024   10:25:18   (   0.35,  61.13) (   0.61,  62.40)  144.36                80
 07/16/2024   22:44:43   (  -0.37,  61.17) (   0.56,  57.10)  465.55                80
 07/17/2024   22:26:08   (  -0.37,  61.18) (  -0.43,  61.60)   47.45                80
 07/20/2024   10:29:46   (   0.39,  61.16) (   0.29,  60.77)   44.95                80
 07/21/2024   10:13:51   (   0.38,  61.17) (   1.29,  65.28)  467.77                80
 07/22/2024   22:35:56   (  -0.40,  61.22) (  -0.13,  59.97)  142.89                80
 07/23/2024   22:17:21   (  -0.39,  61.24) (  -1.14,  64.47)  369.46                80
 07/25/2024   10:36:53   (   0.41,  61.22) (  -0.05,  59.14)  236.45                80
 07/26/2024   10:20:58   (   0.40,  61.23) (   0.96,  63.65)  276.14                80
 07/27/2024   22:43:01   (  -0.42,  61.28) (   0.24,  58.35)  334.04                80
 07/28/2024   22:21:47   (  -0.41,  61.30) (  -0.78,  62.86)  177.79                80