Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2024 1 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)
 01/14/2024   10:12:14   (   0.05,  61.61) (   0.04,  61.57)    4.88                80
 01/16/2024   22:18:39   (  -0.06,  61.54) (   0.13,  60.71)   94.95                80
 01/17/2024   21:57:30   (  -0.05,  61.56) (  -0.85,  65.19)  413.42                80
 01/19/2024   10:19:51   (   0.05,  61.71) (  -0.39,  59.82)  215.63                80
 01/20/2024   10:04:03   (   0.05,  61.73) (   0.61,  64.30)  292.87                80
 01/21/2024   22:26:16   (  -0.04,  61.64) (   0.54,  58.95)  306.13                80
 01/22/2024   22:05:08   (  -0.03,  61.67) (  -0.46,  63.43)  201.85                80
 01/24/2024   10:27:28   (   0.03,  61.83) (  -0.82,  58.07)  428.38                80
 01/25/2024   10:11:40   (   0.03,  61.85) (   0.19,  62.55)   79.72                80
 01/27/2024   22:15:23   (  -0.03,  61.79) (   0.01,  61.69)   11.49                80