Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2019 10 12.  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)
 10/13/2019   05:38:56   (   0.28,-127.99) (  -0.15,-129.84)  210.80                80
 10/14/2019   05:15:37   (   0.27,-128.02) (   0.98,-124.86)  360.16                80
 10/15/2019   17:34:30   (  -0.28,-128.08) (   0.01,-129.46)  157.12                80
 10/16/2019   17:16:31   (  -0.27,-128.11) (  -1.06,-124.47)  413.87                80
 10/18/2019   05:35:32   (   0.28,-128.14) (   0.05,-129.10)  109.81                80
 10/19/2019   05:12:14   (   0.26,-128.16) (   1.18,-124.13)  460.23                80
 10/20/2019   17:31:06   (  -0.27,-128.20) (  -0.13,-128.71)   59.03                80
 10/23/2019   05:32:09   (   0.27,-128.25) (   0.25,-128.36)   13.36                80
 10/25/2019   17:30:23   (  -0.27,-128.29) (  -0.34,-127.97)   35.45                80