Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2024 12 4.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 12/05/2024   10:56:38   (   0.06,  61.56) (  -0.90,  57.23)  492.87                80
 12/06/2024   10:40:35   (   0.05,  61.55) (   0.13,  61.77)   26.15                80
 12/08/2024   22:43:43   (  -0.06,  61.42) (   0.03,  61.07)   40.25                80
 12/09/2024   22:22:21   (  -0.05,  61.42) (  -1.02,  65.61)  477.93                80
 12/11/2024   10:44:19   (   0.06,  61.53) (  -0.18,  60.34)  135.35                80
 12/12/2024   10:28:15   (   0.05,  61.52) (   0.81,  64.88)  383.12                80
 12/13/2024   22:50:06   (  -0.06,  61.41) (   0.35,  59.64)  201.66                80
 12/14/2024   22:28:42   (  -0.05,  61.41) (  -0.65,  64.19)  315.96                80
 12/16/2024   10:50:41   (   0.06,  61.54) (  -0.53,  58.91)  299.24                80
 12/17/2024   10:34:37   (   0.05,  61.54) (   0.48,  63.46)  218.70                80