Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2021 8 7.  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)
 08/08/2021   04:39:46   (   0.15,-128.07) (  -0.10,-129.13)  121.09                80
 08/09/2021   04:16:27   (   0.17,-128.08) (   1.04,-124.16)  447.04                80
 08/10/2021   16:37:57   (  -0.15,-128.07) (  -0.00,-128.75)   77.19                80
 08/11/2021   16:14:38   (  -0.17,-128.09) (  -1.14,-123.78)  491.61                80
 08/13/2021   04:36:17   (   0.14,-128.15) (   0.09,-128.41)   29.41                80
 08/15/2021   16:34:27   (  -0.14,-128.14) (  -0.14,-128.03)   12.72                80
 08/18/2021   04:30:07   (   0.13,-128.21) (   0.23,-127.69)   58.52                80
 08/19/2021   16:51:37   (  -0.11,-128.16) (   0.81,-132.28)  469.70                80
 08/20/2021   16:28:18   (  -0.13,-128.17) (  -0.34,-127.31)   97.67                80