Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2024 3 18.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 03/18/2024   09:38:06   (   0.01,-104.70) (   0.90,-108.59)  443.76                80
 03/19/2024   09:19:37   (   0.02,-104.69) (  -0.14,-104.11)   67.45                80
 03/21/2024   21:23:24   (  -0.01,-104.66) (  -0.09,-104.98)   36.18                80
 03/22/2024   21:07:35   (  -0.01,-104.66) (   0.95,-100.50)  475.17                80
 03/24/2024   09:29:45   (   0.01,-104.69) (   0.25,-105.82)  128.75                80
 03/25/2024   09:08:35   (   0.01,-104.69) (  -0.74,-101.33)  382.75                80
 03/26/2024   21:33:33   (  -0.00,-104.66) (  -0.46,-106.69)  231.60                80
 03/27/2024   21:12:23   (  -0.00,-104.66) (   0.53,-102.20)  279.83                80
 03/29/2024   09:37:13   (  -0.01,-104.69) (   0.66,-107.53)  324.33                80
 03/30/2024   09:16:03   (  -0.01,-104.69) (  -0.39,-103.05)  186.70                80
 03/31/2024   21:41:01   (   0.02,-104.65) (  -0.85,-108.40)  428.51                80