Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 1 16.  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)
 01/17/2019   13:14:40   (  -0.10,-128.15) (   0.43,-130.51)  269.50                80
 01/18/2019   13:05:44   (  -0.10,-128.11) (  -0.18,-127.67)   50.12                80
 01/19/2019   12:54:08   (  -0.09,-128.08) (  -0.85,-124.84)  369.50                80
 01/22/2019   01:15:30   (   0.09,-127.91) (  -0.36,-129.90)  226.78                80
 01/23/2019   01:01:14   (   0.08,-127.87) (   0.27,-127.06)   92.00                80
 01/24/2019   00:49:37   (   0.08,-127.83) (   0.89,-124.22)  410.76                80
 01/25/2019   13:22:17   (  -0.08,-127.83) (   0.88,-132.05)  481.29                80
 01/26/2019   13:10:41   (  -0.08,-127.79) (   0.27,-129.21)  162.42                80
 01/27/2019   13:01:45   (  -0.08,-127.75) (  -0.41,-126.38)  156.35                80
 01/28/2019   12:50:09   (  -0.08,-127.71) (  -1.03,-123.54)  475.05                80
 01/30/2019   01:23:05   (   0.07,-127.58) (  -0.85,-131.42)  439.20                80