Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 1 9.  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)
 01/10/2019   12:58:06   (  -0.11,-128.35) (  -0.61,-126.12)  253.89                80
 01/13/2019   01:19:29   (   0.11,-128.21) (  -0.56,-131.19)  339.82                80
 01/14/2019   01:07:52   (   0.11,-128.18) (   0.05,-128.35)   19.99                80
 01/15/2019   00:53:37   (   0.11,-128.15) (   0.72,-125.52)  299.83                80
 01/17/2019   13:14:39   (  -0.10,-128.14) (   0.48,-130.50)  270.84                80
 01/18/2019   13:05:44   (  -0.10,-128.10) (  -0.20,-127.67)   48.49                80
 01/19/2019   12:54:09   (  -0.09,-128.06) (  -0.87,-124.85)  367.68                80
 01/22/2019   01:15:29   (   0.08,-127.89) (  -0.40,-129.89)  228.44                80
 01/23/2019   01:01:14   (   0.08,-127.85) (   0.28,-127.06)   90.07                80