Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2021 8 1.  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)
 08/01/2021   16:24:16   (  -0.17,-127.89) (  -0.75,-125.21)  305.43                80
 08/03/2021   04:43:16   (   0.15,-127.95) (  -0.24,-129.85)  215.54                80
 08/04/2021   04:19:56   (   0.17,-127.97) (   0.84,-124.87)  353.23                80
 08/05/2021   16:38:47   (  -0.15,-127.98) (   0.15,-129.47)  169.54                80
 08/06/2021   16:20:47   (  -0.17,-128.00) (  -0.93,-124.49)  399.72                80
 08/08/2021   04:39:47   (   0.15,-128.06) (  -0.07,-129.13)  121.65                80
 08/09/2021   04:16:26   (   0.17,-128.08) (   1.01,-124.15)  446.42                80
 08/10/2021   16:35:18   (  -0.15,-128.07) (  -0.03,-128.76)   77.86                80
 08/11/2021   16:17:17   (  -0.17,-128.09) (  -1.11,-123.78)  490.95                80
 08/13/2021   04:36:18   (   0.15,-128.15) (   0.12,-128.42)   30.40                80