Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2017 11 17.  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)
 11/18/2017   00:21:48   (   0.05,-134.91) (   0.91,-131.33)  409.07                80
 11/19/2017   12:52:04   (  -0.08,-135.05) (   0.87,-139.23)  477.21                80
 11/20/2017   12:40:34   (  -0.07,-135.08) (   0.25,-136.42)  153.56                80
 11/21/2017   12:31:44   (  -0.07,-135.11) (  -0.42,-133.63)  169.89                80
 11/22/2017   12:20:14   (  -0.06,-135.14) (  -1.04,-130.82)  493.20                80
 11/24/2017   00:50:36   (   0.09,-135.10) (  -0.76,-138.75)  416.36                80
 11/25/2017   00:39:06   (   0.08,-135.12) (  -0.10,-135.95)   93.70                80
 11/26/2017   00:30:17   (   0.07,-135.15) (   0.57,-133.15)  228.88                80
 11/28/2017   12:49:01   (  -0.10,-135.29) (   0.57,-138.24)  336.38                80
 11/29/2017   12:37:30   (  -0.09,-135.31) (  -0.05,-135.43)   14.02                80
 11/30/2017   12:28:41   (  -0.08,-135.33) (  -0.74,-132.64)  308.18                80