Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2021 7 30.  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)
 07/30/2021   04:23:25   (   0.17,-127.83) (   0.66,-125.58)  255.95                80
 07/31/2021   16:42:16   (  -0.16,-127.86) (   0.33,-130.19)  264.73                80
 08/01/2021   16:24:16   (  -0.17,-127.89) (  -0.75,-125.21)  305.49                80
 08/03/2021   04:43:16   (   0.15,-127.95) (  -0.24,-129.85)  215.45                80
 08/04/2021   04:19:56   (   0.17,-127.97) (   0.83,-124.87)  353.36                80
 08/05/2021   16:38:47   (  -0.15,-127.98) (   0.15,-129.47)  169.25                80
 08/06/2021   16:20:47   (  -0.17,-128.01) (  -0.93,-124.49)  400.09                80
 08/08/2021   04:39:47   (   0.15,-128.07) (  -0.07,-129.13)  121.23                80
 08/09/2021   04:16:26   (   0.17,-128.08) (   1.01,-124.15)  446.88                80
 08/10/2021   16:35:18   (  -0.16,-128.08) (  -0.03,-128.76)   77.26                80
 08/11/2021   16:17:17   (  -0.17,-128.10) (  -1.11,-123.78)  491.60                80