Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2023 11 26.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 11/26/2023   10:16:45   (   0.02,  61.47) (  -0.40,  59.67)  205.80                80
 11/27/2023   10:00:59   (   0.00,  61.44) (   0.62,  64.13)  307.33                80
 11/28/2023   22:23:14   (  -0.03,  61.33) (   0.57,  58.78)  291.35                80
 11/29/2023   22:02:08   (  -0.01,  61.31) (  -0.46,  63.25)  220.83                80
 12/01/2023   10:24:31   (   0.04,  61.36) (  -0.75,  57.86)  398.46                80
 12/02/2023   10:08:44   (   0.02,  61.33) (   0.23,  62.34)  114.34                80
 12/03/2023   22:30:59   (  -0.05,  61.21) (   0.93,  56.98)  483.07                80
 12/04/2023   22:09:52   (  -0.03,  61.20) (  -0.11,  61.45)   29.08                80
 12/07/2023   10:13:48   (   0.05,  61.24) (  -0.09,  60.54)   78.97                80
 12/08/2023   09:58:01   (   0.03,  61.21) (   0.90,  65.02)  433.61                80
 12/09/2023   22:20:15   (  -0.05,  61.10) (   0.29,  59.67)  163.58                80