Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2024 5 18.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 05/19/2024   22:21:12   (  -0.02,  61.74) (  -0.01,  61.71)    3.51                80
 05/22/2024   10:24:55   (   0.04,  61.79) (  -0.15,  60.86)  105.84                80
 05/23/2024   10:09:01   (   0.04,  61.82) (   0.81,  65.37)  404.26                80
 05/24/2024   22:28:26   (  -0.06,  61.87) (   0.37,  60.06)  207.07                80
 05/25/2024   22:12:34   (  -0.05,  61.90) (  -0.66,  64.55)  302.75                80
 05/27/2024   10:32:08   (   0.08,  61.94) (  -0.55,  59.21)  311.20                80
 05/28/2024   10:16:15   (   0.07,  61.97) (   0.44,  63.72)  198.35                80
 05/29/2024   22:35:40   (  -0.09,  62.04) (   0.74,  58.41)  413.92                80
 05/30/2024   22:19:47   (  -0.08,  62.07) (  -0.26,  62.91)   95.73                80