Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2023 11 26.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 11/26/2023   09:28:31   (   0.01,-104.69) (   0.65,-107.57)  328.60                80
 11/27/2023   09:07:24   (   0.02,-104.68) (  -0.32,-103.09)  181.20                80
 11/28/2023   21:29:47   (  -0.02,-104.65) (  -0.90,-108.47)  436.42                80
 11/29/2023   21:14:01   (  -0.02,-104.65) (   0.13,-104.01)   73.29                80
 12/02/2023   09:17:49   (   0.01,-104.69) (   0.07,-104.88)   22.92                80
 12/03/2023   08:56:42   (   0.01,-104.69) (  -0.96,-100.42)  486.92                80
 12/04/2023   21:19:05   (  -0.01,-104.65) (  -0.29,-105.79)  130.17                80
 12/05/2023   21:03:18   (  -0.00,-104.66) (   0.75,-101.33)  380.13                80
 12/07/2023   09:25:32   (   0.01,-104.70) (   0.45,-106.67)  224.53                80
 12/08/2023   09:04:25   (   0.01,-104.70) (  -0.54,-102.20)  285.67                80
 12/09/2023   21:29:27   (  -0.02,-104.67) (  -0.69,-107.57)  331.46                80