Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2022 11 4.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 11/04/2022   22:22:40   (  -0.11,-128.37) (   0.30,-126.60)  201.41                80
 11/06/2022   10:42:28   (   0.08,-128.44) (   0.90,-132.02)  408.43                80
 11/07/2022   10:26:50   (   0.10,-128.43) (  -0.10,-127.59)   96.50                80
 11/09/2022   22:28:26   (  -0.09,-128.33) (  -0.16,-128.59)   30.19                80
 11/10/2022   22:12:48   (  -0.10,-128.32) (   0.84,-124.16)  474.37                80
 11/12/2022   10:32:36   (   0.07,-128.38) (   0.35,-129.58)  136.54                80
 11/13/2022   10:16:58   (   0.09,-128.37) (  -0.65,-125.14)  367.49                80
 11/14/2022   22:36:54   (  -0.06,-128.26) (  -0.56,-130.59)  265.46                80
 11/15/2022   22:21:15   (  -0.07,-128.24) (   0.38,-126.15)  238.52                80
 11/17/2022   10:41:04   (   0.04,-128.30) (   0.75,-131.58)  372.69                80
 11/18/2022   10:25:24   (   0.05,-128.28) (  -0.19,-127.13)  131.03                80