Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2024 1 31.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 01/31/2024   10:00:48   (   0.03,  61.72) (   0.84,  65.27)  405.94                80
 02/01/2024   22:23:00   (  -0.03,  61.59) (   0.35,  59.94)  188.88                80
 02/02/2024   22:01:52   (  -0.03,  61.58) (  -0.66,  64.41)  323.17                80
 02/04/2024   10:24:12   (   0.02,  61.66) (  -0.57,  59.05)  298.29                80
 02/05/2024   10:08:22   (  -0.02,  61.66) (   0.39,  63.54)  214.35                80
 02/06/2024   22:30:35   (   0.01,  61.54) (   0.79,  58.20)  381.85                80
 02/07/2024   22:09:26   (   0.01,  61.54) (  -0.23,  62.68)  129.23                80
 02/09/2024   10:31:47   (  -0.00,  61.64) (  -0.98,  57.31)  493.83                80
 02/10/2024   10:15:58   (  -0.00,  61.63) (   0.05,  61.78)   17.42                80
 02/12/2024   22:19:42   (  -0.00,  61.52) (   0.11,  60.92)   67.95                80
 02/13/2024   21:58:33   (  -0.00,  61.52) (  -0.86,  65.41)  443.11                80