Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2024 1 3.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 01/03/2024   10:15:24   (   0.07,  61.45) (  -0.09,  60.61)   95.68                80
 01/04/2024   09:59:36   (   0.06,  61.46) (   0.87,  65.09)  413.49                80
 01/05/2024   22:21:49   (  -0.07,  61.37) (   0.31,  59.75)  185.22                80
 01/06/2024   22:00:41   (  -0.06,  61.39) (  -0.72,  64.22)  323.04                80
 01/08/2024   10:23:03   (   0.06,  61.55) (  -0.56,  58.86)  306.99                80
 01/09/2024   10:07:15   (   0.05,  61.57) (   0.47,  63.33)  201.23                80
 01/10/2024   22:29:28   (  -0.06,  61.48) (   0.76,  57.99)  397.99                80
 01/11/2024   22:08:20   (  -0.05,  61.51) (  -0.27,  62.47)  109.39                80
 01/14/2024   10:12:14   (   0.05,  61.71) (   0.04,  61.57)   15.11                80
 01/15/2024   09:56:26   (   0.05,  61.73) (   1.02,  66.05)  492.64                80
 01/16/2024   22:18:39   (  -0.05,  61.65) (   0.15,  60.71)  106.73                80