Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2023 2 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)
 02/26/2023   22:30:25   (  -0.10,-128.07) (  -0.04,-127.80)   30.46                80
 03/01/2023   10:34:28   (   0.11,-128.01) (   0.27,-128.75)   84.32                80
 03/02/2023   10:18:47   (   0.11,-127.99) (  -0.72,-124.30)  420.21                80
 03/03/2023   22:41:18   (  -0.12,-127.96) (  -0.51,-129.72)  200.72                80
 03/04/2023   22:20:17   (  -0.12,-127.93) (   0.48,-125.27)  303.43                80
 03/06/2023   10:42:40   (   0.12,-127.88) (   0.77,-130.66)  316.85                80
 03/07/2023   10:26:58   (   0.12,-127.86) (  -0.23,-126.21)  187.42                80
 03/08/2023   22:49:30   (  -0.12,-127.83) (  -0.99,-131.63)  433.50                80
 03/09/2023   22:28:28   (  -0.12,-127.80) (   0.01,-127.19)   70.28                80