Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2022 11 8.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 11/09/2022   22:28:27   (  -0.09,-128.33) (  -0.13,-128.60)   29.67                80
 11/10/2022   22:12:47   (  -0.10,-128.32) (   0.82,-124.15)  474.94                80
 11/12/2022   10:32:35   (   0.08,-128.38) (   0.37,-129.57)  136.53                80
 11/13/2022   10:16:57   (   0.09,-128.36) (  -0.63,-125.14)  367.45                80
 11/14/2022   22:36:53   (  -0.06,-128.26) (  -0.56,-130.59)  265.12                80
 11/15/2022   22:21:14   (  -0.07,-128.24) (   0.38,-126.14)  238.82                80
 11/17/2022   10:41:02   (   0.04,-128.29) (   0.80,-131.56)  372.82                80
 11/18/2022   10:25:24   (   0.05,-128.27) (  -0.20,-127.13)  130.82                80
 11/20/2022   22:27:00   (  -0.04,-128.14) (  -0.06,-128.13)    2.61                80