Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2024 4 28.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 04/28/2024   22:13:11   (   0.05,  61.39) (  -0.54,  63.88)  285.20                80
 04/30/2024   10:32:47   (  -0.04,  61.43) (  -0.68,  58.54)  329.64                80
 05/01/2024   10:16:56   (  -0.05,  61.45) (   0.34,  63.03)  180.95                80
 05/02/2024   22:36:22   (   0.03,  61.46) (   0.88,  57.72)  426.55                80
 05/03/2024   22:20:30   (   0.04,  61.48) (  -0.10,  62.22)   84.19                80
 05/06/2024   10:21:34   (  -0.03,  61.54) (  -0.06,  61.36)   20.34                80
 05/07/2024   10:05:42   (  -0.04,  61.56) (   0.92,  65.86)  489.86                80
 05/08/2024   22:25:08   (   0.01,  61.58) (   0.27,  60.55)  118.71                80
 05/09/2024   22:09:17   (   0.02,  61.61) (  -0.78,  65.04)  391.34                80
 05/11/2024   10:28:52   (   0.00,  61.66) (  -0.45,  59.69)  224.35                80