Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2021 7 22.  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)
 07/24/2021   04:50:14   (   0.16,-127.63) (  -0.63,-131.27)  414.42                80
 07/25/2021   04:26:54   (   0.17,-127.66) (   0.50,-126.30)  155.54                80
 07/26/2021   16:45:45   (  -0.16,-127.71) (   0.55,-130.90)  363.71                80
 07/27/2021   16:27:45   (  -0.18,-127.74) (  -0.58,-125.93)  207.31                80
 07/29/2021   04:46:46   (   0.16,-127.82) (  -0.41,-130.57)  312.87                80
 07/30/2021   04:23:25   (   0.18,-127.84) (   0.67,-125.59)  257.04                80
 07/31/2021   16:42:16   (  -0.16,-127.88) (   0.32,-130.19)  263.25                80
 08/01/2021   16:24:16   (  -0.17,-127.91) (  -0.76,-125.21)  307.36                80
 08/03/2021   04:43:16   (   0.16,-127.98) (  -0.23,-129.85)  212.86                80
 08/04/2021   04:19:56   (   0.17,-128.00) (   0.84,-124.87)  356.27                80
 08/05/2021   16:38:47   (  -0.16,-128.02) (   0.14,-129.48)  166.04                80