Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 3 25.  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)
 03/26/2019   13:29:07   (   0.03,-128.23) (   0.80,-131.53)  376.48                80
 03/27/2019   13:17:31   (   0.03,-128.21) (   0.14,-128.69)   54.92                80
 03/28/2019   13:08:34   (   0.03,-128.19) (  -0.52,-125.86)  266.56                80
 03/31/2019   01:29:44   (  -0.03,-128.13) (  -0.69,-130.86)  312.63                80
 04/01/2019   01:15:28   (  -0.04,-128.11) (  -0.04,-128.03)    8.74                80
 04/02/2019   01:03:51   (  -0.04,-128.08) (   0.62,-125.19)  329.57                80
 04/04/2019   13:25:02   (   0.04,-128.03) (   0.56,-130.20)  248.83                80
 04/05/2019   13:16:06   (   0.04,-128.00) (  -0.11,-127.37)   72.06                80
 04/06/2019   13:04:29   (   0.04,-127.98) (  -0.78,-124.54)  392.82                80