Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2023 8 29.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 08/30/2023   05:36:27   (  -0.40, 130.46) (  -0.70, 129.06)  159.34                80
 08/31/2023   05:15:26   (  -0.40, 129.43) (   0.50, 133.47)  460.60                80
 09/01/2023   17:37:51   (   0.39, 127.88) (   0.38, 128.03)   16.75                80
 09/03/2023   06:03:05   (  -0.38, 126.27) (  -1.25, 122.54)  425.30                80
 09/04/2023   05:42:05   (  -0.39, 125.23) (   0.01, 126.94)  195.78                80
 09/05/2023   18:07:10   (   0.38, 123.65) (   0.87, 121.50)  245.86                80
 09/06/2023   17:46:09   (   0.39, 122.62) (  -0.34, 125.91)  374.75                80
 09/08/2023   06:11:24   (  -0.37, 121.00) (  -0.52, 120.42)   66.17                80
 09/10/2023   18:12:48   (   0.36, 118.37) (   0.12, 119.38)  115.71                80