Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2024 1 28.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 01/30/2024   10:16:36   (   0.03,  61.74) (  -0.17,  60.79)  107.42                80
 01/31/2024   10:00:48   (   0.03,  61.72) (   0.85,  65.27)  405.15                80
 02/01/2024   22:23:00   (  -0.03,  61.59) (   0.34,  59.93)  189.19                80
 02/02/2024   22:01:52   (  -0.03,  61.58) (  -0.67,  64.41)  322.76                80
 02/04/2024   10:24:12   (   0.02,  61.68) (  -0.55,  59.05)  299.54                80
 02/05/2024   10:08:23   (  -0.02,  61.67) (   0.41,  63.54)  213.03                80
 02/06/2024   22:30:35   (   0.01,  61.55) (   0.77,  58.20)  382.68                80
 02/07/2024   22:09:26   (   0.01,  61.55) (  -0.25,  62.67)  128.28                80
 02/09/2024   10:31:46   (  -0.00,  61.66) (  -1.01,  57.32)  495.56                80
 02/10/2024   10:15:57   (  -0.00,  61.65) (   0.02,  61.79)   15.57                80