Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 2 22.  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)
 02/25/2019   01:22:42   (   0.00,-128.29) (  -0.51,-130.41)  242.41                80
 02/26/2019   01:08:27   (   0.00,-128.31) (   0.19,-127.59)   82.49                80
 02/27/2019   00:56:50   (   0.00,-128.32) (   0.84,-124.76)  407.28                80
 02/28/2019   13:29:36   (   0.01,-128.38) (   1.00,-132.60)  481.63                80
 03/01/2019   13:18:01   (   0.01,-128.39) (   0.31,-129.77)  157.08                80
 03/02/2019   13:09:05   (   0.01,-128.40) (  -0.32,-126.93)  167.33                80
 03/03/2019   12:57:29   (   0.01,-128.41) (  -1.01,-124.11)  491.64                80
 03/05/2019   01:30:17   (  -0.00,-128.39) (  -0.84,-131.96)  407.88                80
 03/06/2019   01:18:41   (  -0.00,-128.39) (  -0.19,-129.12)   83.77                80
 03/07/2019   01:04:24   (  -0.00,-128.40) (   0.46,-126.29)  240.31                80