Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2024 7 14.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 07/14/2024   10:41:13   (   0.36,  61.13) (  -0.39,  57.89)  369.46                80
 07/15/2024   10:25:19   (   0.35,  61.13) (   0.67,  62.39)  144.28                80
 07/16/2024   22:44:42   (  -0.37,  61.18) (   0.57,  57.10)  465.72                80
 07/17/2024   22:28:49   (  -0.37,  61.18) (  -0.49,  61.59)   47.22                80
 07/20/2024   10:29:46   (   0.39,  61.16) (   0.28,  60.77)   45.23                80
 07/21/2024   10:13:52   (   0.38,  61.17) (   1.34,  65.26)  467.47                80
 07/22/2024   22:35:56   (  -0.40,  61.23) (  -0.12,  59.97)  143.28                80
 07/23/2024   22:17:21   (  -0.39,  61.24) (  -1.13,  64.48)  369.02                80
 07/25/2024   10:36:52   (   0.41,  61.22) (  -0.06,  59.15)  236.91                80
 07/26/2024   10:20:58   (   0.40,  61.23) (   0.95,  63.65)  275.63                80
 07/27/2024   22:43:01   (  -0.42,  61.29) (   0.25,  58.36)  334.65                80