Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2022 10 29.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 10/29/2022   22:29:45   (  -0.13,-128.39) (  -0.27,-129.02)   71.94                80
 10/30/2022   22:13:59   (  -0.14,-128.39) (   0.71,-124.55)  436.76                80
 11/01/2022   10:33:36   (   0.12,-128.46) (   0.45,-129.93)  167.74                80
 11/02/2022   10:17:50   (   0.12,-128.45) (  -0.53,-125.46)  340.68                80
 11/03/2022   22:37:34   (  -0.10,-128.36) (  -0.66,-130.86)  285.28                80
 11/04/2022   22:21:47   (  -0.11,-128.35) (   0.32,-126.39)  223.40                80
 11/06/2022   10:41:25   (   0.08,-128.43) (   0.82,-131.77)  380.59                80
 11/07/2022   10:25:38   (   0.10,-128.42) (  -0.17,-127.30)  127.83                80
 11/08/2022   22:45:22   (  -0.07,-128.32) (  -1.09,-132.69)  498.90                80
 11/09/2022   22:29:36   (  -0.09,-128.31) (  -0.04,-128.24)    9.72                80