Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 2 14.  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)
 02/16/2019   01:26:44   (   0.03,-128.12) (  -0.81,-131.71)  409.10                80
 02/17/2019   01:15:07   (   0.02,-128.14) (  -0.16,-128.87)   83.55                80
 02/18/2019   01:00:51   (   0.01,-128.16) (   0.48,-126.03)  242.05                80
 02/20/2019   13:21:59   (   0.01,-128.26) (   0.67,-131.04)  318.02                80
 02/21/2019   13:13:04   (   0.01,-128.28) (  -0.02,-128.22)    7.29                80
 02/22/2019   13:01:27   (   0.00,-128.30) (  -0.65,-125.38)  332.30                80
 02/25/2019   01:22:42   (  -0.00,-128.29) (  -0.51,-130.42)  243.23                80
 02/26/2019   01:08:26   (  -0.00,-128.30) (   0.14,-127.58)   81.58                80
 02/27/2019   00:56:50   (  -0.01,-128.31) (   0.85,-124.76)  406.29                80
 02/28/2019   13:29:37   (   0.01,-128.38) (   1.00,-132.60)  482.38                80