Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2022 11 26.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 11/26/2022   22:19:45   (  -0.04,-128.03) (   0.51,-125.66)  269.90                80
 11/28/2022   10:39:32   (   0.02,-128.06) (   0.68,-131.08)  343.81                80
 11/29/2022   10:23:53   (   0.03,-128.03) (  -0.28,-126.63)  158.93                80
 11/30/2022   22:43:48   (  -0.01,-127.91) (  -0.97,-132.07)  474.79                80
 12/01/2022   22:28:10   (  -0.01,-127.89) (   0.06,-127.64)   28.09                80
 12/04/2022   10:29:37   (   0.01,-127.89) (   0.16,-128.62)   82.69                80
 12/05/2022   10:13:58   (   0.02,-127.86) (  -0.81,-124.17)  419.92                80
 12/06/2022   22:33:53   (  -0.00,-127.73) (  -0.43,-129.61)  214.38                80
 12/07/2022   22:18:14   (  -0.01,-127.70) (   0.54,-125.17)  287.87                80
 12/09/2022   10:38:01   (  -0.00,-127.72) (   0.63,-130.59)  326.65                80