Simultaneous Nadir Overpasses (SNOs) between GOES-15 and FY3D
TLE Epoch: 2022 8 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)
 08/26/2022   22:11:49   (  -0.39,-127.98) (   0.37,-124.63)  381.73                80
 08/28/2022   10:34:06   (   0.38,-127.99) (   0.81,-130.01)  229.15                80
 08/29/2022   10:13:01   (   0.38,-127.97) (  -0.17,-125.54)  277.38                80
 08/30/2022   22:35:27   (  -0.38,-127.92) (  -1.06,-130.95)  345.65                80
 08/31/2022   22:19:41   (  -0.38,-127.90) (  -0.07,-126.49)  161.20                80
 09/02/2022   10:41:59   (   0.37,-127.92) (   1.25,-131.86)  449.70                80
 09/03/2022   10:20:53   (   0.38,-127.89) (   0.27,-127.40)   55.87                80
 09/05/2022   22:24:54   (  -0.36,-127.78) (  -0.49,-128.34)   64.47                80
 09/06/2022   22:09:09   (  -0.36,-127.75) (   0.50,-123.88)  441.16                80
 09/08/2022   10:31:26   (   0.35,-127.76) (   0.70,-129.25)  170.84                80