Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2022 10 30.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 10/30/2022   22:14:12   (  -0.14,-128.39) (   0.73,-124.61)  431.10                80
 11/01/2022   10:34:00   (   0.12,-128.46) (   0.44,-130.03)  178.47                80
 11/02/2022   10:18:21   (   0.12,-128.46) (  -0.54,-125.59)  326.85                80
 11/03/2022   22:38:15   (  -0.10,-128.36) (  -0.68,-131.03)  303.73                80
 11/04/2022   22:22:35   (  -0.11,-128.36) (   0.27,-126.58)  202.04                80
 11/06/2022   10:42:21   (   0.08,-128.44) (   0.91,-131.99)  406.30                80
 11/07/2022   10:26:41   (   0.10,-128.43) (  -0.07,-127.55)   99.46                80
 11/09/2022   22:28:12   (  -0.09,-128.32) (  -0.17,-128.54)   25.72                80
 11/10/2022   22:12:32   (  -0.10,-128.31) (   0.86,-124.10)  480.06                80
 11/12/2022   10:32:16   (   0.07,-128.37) (   0.32,-129.50)  128.50                80
 11/13/2022   10:16:35   (   0.08,-128.36) (  -0.68,-125.06)  376.86                80