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)  430.95                80
 11/01/2022   10:34:00   (   0.12,-128.46) (   0.48,-130.03)  178.86                80
 11/02/2022   10:18:22   (   0.12,-128.45) (  -0.52,-125.60)  326.09                80
 11/03/2022   22:38:17   (  -0.10,-128.36) (  -0.72,-131.03)  305.21                80
 11/04/2022   22:22:39   (  -0.11,-128.36) (   0.28,-126.60)  200.00                80
 11/06/2022   10:42:27   (   0.08,-128.43) (   0.92,-132.02)  409.34                80
 11/07/2022   10:26:49   (   0.10,-128.43) (  -0.08,-127.59)   95.58                80
 11/09/2022   22:28:25   (  -0.09,-128.32) (  -0.17,-128.59)   31.93                80
 11/10/2022   22:12:47   (  -0.10,-128.31) (   0.83,-124.16)  472.61                80
 11/12/2022   10:32:35   (   0.07,-128.37) (   0.36,-129.58)  137.85                80