Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2024 1 6.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 01/06/2024   22:00:41   (  -0.06,  61.38) (  -0.71,  64.22)  324.18                80
 01/08/2024   10:23:03   (   0.07,  61.52) (  -0.57,  58.86)  304.24                80
 01/09/2024   10:07:15   (   0.06,  61.54) (   0.46,  63.33)  204.31                80
 01/10/2024   22:29:29   (  -0.06,  61.46) (   0.71,  57.98)  395.54                80
 01/11/2024   22:08:20   (  -0.05,  61.48) (  -0.27,  62.47)  112.16                80
 01/14/2024   10:12:14   (   0.05,  61.66) (   0.03,  61.57)   10.21                80
 01/15/2024   09:56:25   (   0.05,  61.69) (   1.01,  66.06)  497.71                80
 01/16/2024   22:18:39   (  -0.05,  61.60) (   0.15,  60.71)  102.30                80
 01/17/2024   21:57:31   (  -0.05,  61.63) (  -0.88,  65.18)  405.18                80
 01/19/2024   10:19:52   (   0.05,  61.80) (  -0.42,  59.82)  225.72                80