Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 2 28.  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)
 03/01/2019   13:18:01   (   0.01,-128.37) (   0.33,-129.77)  159.11                80
 03/02/2019   13:09:04   (   0.01,-128.38) (  -0.30,-126.93)  165.00                80
 03/03/2019   12:57:29   (   0.01,-128.39) (  -1.00,-124.11)  488.95                80
 03/05/2019   01:30:17   (  -0.01,-128.36) (  -0.85,-131.95)  410.16                80
 03/06/2019   01:18:41   (  -0.01,-128.37) (  -0.20,-129.12)   86.42                80
 03/07/2019   01:04:24   (  -0.01,-128.37) (   0.45,-126.28)  237.30                80
 03/09/2019   13:25:37   (   0.01,-128.40) (   0.65,-131.32)  332.45                80
 03/10/2019   13:14:00   (   0.01,-128.40) (   0.01,-128.48)    9.16                80
 03/11/2019   13:05:04   (   0.01,-128.40) (  -0.63,-125.65)  314.11                80
 03/14/2019   01:26:15   (  -0.00,-128.36) (  -0.54,-130.66)  262.62                80