Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-B
TLE Epoch: 2019 7 19.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-B Lat/Lon    Distance(km)  Time Diff(sec)
 07/20/2019   06:12:05   (   0.07,-127.94) (  -0.44,-130.23)  260.83                80
 07/21/2019   05:48:45   (   0.10,-127.97) (   0.68,-125.23)  310.80                80
 07/22/2019   18:10:18   (  -0.07,-128.03) (   0.30,-129.80)  201.39                80
 07/23/2019   17:46:58   (  -0.09,-128.06) (  -0.82,-124.81)  370.52                80
 07/25/2019   06:08:37   (   0.06,-128.08) (  -0.22,-129.40)  149.30                80
 07/26/2019   05:45:18   (   0.08,-128.11) (   0.91,-124.41)  421.81                80
 07/27/2019   18:06:49   (  -0.05,-128.16) (   0.11,-128.96)   91.61                80
 07/28/2019   17:43:30   (  -0.07,-128.18) (  -1.02,-123.97)  479.48                80
 07/30/2019   06:05:08   (   0.04,-128.19) (  -0.06,-128.55)   41.38                80
 08/01/2019   18:00:40   (  -0.03,-128.24) (  -0.08,-128.12)   14.01                80