Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2023 3 2.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  FY3D Lat/Lon    Distance(km)  Time Diff(sec)
 03/03/2023   22:41:17   (  -0.12,-127.96) (  -0.54,-129.71)  200.60                80
 03/04/2023   22:20:16   (  -0.12,-127.93) (   0.45,-125.26)  303.54                80
 03/06/2023   10:42:39   (   0.12,-127.88) (   0.78,-130.65)  316.94                80
 03/07/2023   10:26:58   (   0.12,-127.85) (  -0.23,-126.21)  187.30                80
 03/08/2023   22:49:29   (  -0.12,-127.83) (  -0.98,-131.63)  433.57                80
 03/09/2023   22:28:27   (  -0.12,-127.80) (   0.03,-127.18)   70.26                80
 03/12/2023   10:32:28   (   0.13,-127.70) (   0.21,-128.12)   47.73                80
 03/13/2023   10:16:46   (   0.13,-127.66) (  -0.75,-123.66)  455.66                80
 03/14/2023   22:38:14   (  -0.13,-127.62) (  -0.49,-129.08)  166.69                18
 03/15/2023   22:18:15   (  -0.14,-127.58) (   0.54,-124.63)  336.09                80