Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2021 7 28.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 07/29/2021   04:46:45   (   0.16,-127.81) (  -0.47,-130.56)  313.75                80
 07/30/2021   04:23:25   (   0.18,-127.83) (   0.67,-125.58)  255.93                80
 07/31/2021   16:42:16   (  -0.16,-127.86) (   0.32,-130.19)  264.58                80
 08/01/2021   16:24:16   (  -0.17,-127.89) (  -0.76,-125.21)  305.75                80
 08/03/2021   04:43:16   (   0.15,-127.96) (  -0.24,-129.85)  215.08                80
 08/04/2021   04:19:56   (   0.17,-127.98) (   0.84,-124.87)  353.81                80
 08/05/2021   16:38:47   (  -0.15,-127.99) (   0.14,-129.48)  168.65                80
 08/06/2021   16:20:47   (  -0.17,-128.01) (  -0.93,-124.49)  400.79                80
 08/08/2021   04:39:47   (   0.15,-128.08) (  -0.06,-129.14)  120.39                80
 08/09/2021   04:16:26   (   0.17,-128.09) (   1.02,-124.15)  447.81                80
 08/10/2021   16:37:57   (  -0.15,-128.09) (   0.02,-128.75)   76.24                80