Simultaneous Nadir Overpasses (SNOs) between GOES-17 and FY3D
TLE Epoch: 2023 10 28.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 10/28/2023   21:04:09   (  -0.00,-104.66) (   0.58,-102.14)  287.78                80
 10/30/2023   09:26:26   (   0.00,-104.70) (   0.61,-107.50)  319.52                80
 10/31/2023   09:05:20   (   0.00,-104.70) (  -0.35,-103.03)  189.72                80
 11/01/2023   21:27:44   (  -0.00,-104.66) (  -0.87,-108.41)  428.31                80
 11/02/2023   21:11:59   (  -0.00,-104.66) (   0.15,-103.95)   81.12                80
 11/05/2023   09:15:49   (   0.00,-104.70) (   0.06,-104.84)   16.55                80
 11/06/2023   08:54:44   (   0.00,-104.70) (  -0.97,-100.38)  493.24                80
 11/07/2023   21:17:08   (  -0.00,-104.67) (  -0.23,-105.77)  124.22                80
 11/08/2023   21:01:22   (  -0.00,-104.68) (   0.75,-101.29)  385.70                80
 11/10/2023   09:23:39   (   0.00,-104.72) (   0.42,-106.66)  220.33                80