Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2016 3 16.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 03/16/2016   23:19:57   (  -0.02,-134.61) (   0.51,-132.33)  260.30                80
 03/19/2016   11:44:24   (   0.03,-134.74) (   0.66,-137.54)  318.75                80
 03/20/2016   11:33:04   (   0.03,-134.79) (   0.04,-134.78)    2.05                80
 03/21/2016   11:19:06   (   0.02,-134.83) (  -0.63,-132.04)  318.27                80
 03/23/2016   23:43:50   (  -0.03,-134.91) (  -0.57,-137.32)  275.02                80
 03/24/2016   23:29:51   (  -0.03,-134.95) (   0.05,-134.57)   43.17                80
 03/25/2016   23:18:32   (  -0.02,-134.99) (   0.73,-131.83)  361.17                80
 03/28/2016   11:42:58   (   0.02,-135.10) (   0.44,-137.03)  219.81                80
 03/29/2016   11:28:59   (   0.02,-135.13) (  -0.19,-134.28)   97.54                80
 03/30/2016   11:17:39   (   0.02,-135.16) (  -0.82,-131.52)  414.69                80