Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2023 10 24.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 10/25/2023   09:18:36   (  -0.00,-104.69) (   0.22,-105.68)  113.26                80
 10/26/2023   08:57:30   (   0.00,-104.69) (  -0.79,-101.22)  396.10                80
 10/27/2023   21:19:54   (  -0.00,-104.66) (  -0.44,-106.60)  221.52                80
 10/28/2023   21:04:09   (  -0.00,-104.67) (   0.57,-102.14)  288.12                80
 10/30/2023   09:26:26   (   0.00,-104.70) (   0.62,-107.50)  318.75                80
 10/31/2023   09:05:21   (   0.00,-104.70) (  -0.40,-103.04)  190.59                80
 11/01/2023   21:27:45   (  -0.00,-104.67) (  -0.82,-108.43)  427.57                80
 11/02/2023   21:11:59   (  -0.00,-104.67) (   0.15,-103.95)   81.96                80
 11/05/2023   09:15:50   (   0.00,-104.72) (   0.01,-104.85)   15.06                80
 11/06/2023   08:54:44   (   0.01,-104.72) (  -0.96,-100.38)  494.79                80