Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2019 8 9.  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)
 08/11/2019   05:41:57   (   0.01,-128.40) (  -0.24,-129.63)  140.35                80
 08/12/2019   05:18:33   (   0.04,-128.40) (   0.87,-124.63)  429.79                80
 08/13/2019   17:39:56   (  -0.00,-128.43) (   0.16,-129.18)   84.93                80
 08/14/2019   17:16:31   (  -0.03,-128.44) (  -0.95,-124.17)  485.38                80
 08/16/2019   05:38:04   (  -0.01,-128.44) (  -0.10,-128.76)   37.28                80
 08/18/2019   17:33:23   (   0.01,-128.46) (  -0.03,-128.31)   17.10                80
 08/21/2019   05:31:31   (  -0.02,-128.46) (   0.10,-127.89)   64.26                80
 08/22/2019   17:52:55   (   0.07,-128.46) (   0.94,-132.44)  452.66                80
 08/23/2019   17:29:30   (   0.04,-128.46) (  -0.17,-127.43)  116.73                80