Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2023 11 22.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 11/22/2023   08:59:39   (  -0.00,-104.68) (  -0.74,-101.30)  384.57                80
 11/23/2023   21:22:02   (   0.00,-104.65) (  -0.49,-106.68)  232.62                80
 11/24/2023   21:06:17   (  -0.00,-104.65) (   0.58,-102.23)  277.40                80
 11/26/2023   09:28:32   (   0.00,-104.69) (   0.63,-107.58)  328.81                80
 11/27/2023   09:07:25   (   0.00,-104.69) (  -0.38,-103.11)  180.90                80
 11/28/2023   21:29:49   (  -0.00,-104.65) (  -0.84,-108.49)  436.87                80
 11/29/2023   21:14:02   (   0.00,-104.65) (   0.17,-104.02)   72.94                80
 12/02/2023   09:17:50   (  -0.01,-104.69) (   0.06,-104.89)   23.44                80
 12/03/2023   08:56:44   (  -0.02,-104.70) (  -0.97,-100.42)  486.62                80
 12/04/2023   21:19:07   (   0.02,-104.66) (  -0.25,-105.81)  130.67                80
 12/05/2023   21:03:20   (   0.02,-104.67) (   0.78,-101.34)  379.62                80