Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2024 1 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)
 01/27/2024   22:15:24   (  -0.03,  61.76) (  -0.03,  61.69)    7.93                80
 01/30/2024   10:16:36   (   0.03,  61.94) (  -0.21,  60.80)  129.64                80
 01/31/2024   10:00:47   (   0.03,  61.97) (   0.80,  65.28)  378.54                80
 02/01/2024   22:22:59   (  -0.03,  61.88) (   0.38,  59.94)  220.38                80
 02/02/2024   22:01:50   (  -0.03,  61.91) (  -0.57,  64.43)  287.22                80
 02/04/2024   10:24:10   (   0.02,  62.09) (  -0.65,  59.07)  344.02                80
 02/05/2024   10:08:21   (  -0.02,  62.12) (   0.31,  63.56)  164.14                80
 02/06/2024   22:30:04   (   0.01,  62.04) (   0.87,  58.22)  436.11                51
 02/07/2024   22:09:25   (   0.01,  62.08) (  -0.16,  62.69)   70.54                80