Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 1 21.  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)
 01/22/2019   01:15:29   (   0.09,-127.91) (  -0.39,-129.89)  226.15                80
 01/23/2019   01:01:14   (   0.08,-127.87) (   0.29,-127.06)   92.88                80
 01/24/2019   00:49:37   (   0.08,-127.83) (   0.91,-124.23)  411.83                80
 01/25/2019   13:22:17   (  -0.08,-127.84) (   0.92,-132.04)  479.88                80
 01/26/2019   13:10:41   (  -0.08,-127.80) (   0.25,-129.21)  160.82                80
 01/27/2019   13:01:46   (  -0.08,-127.77) (  -0.43,-126.39)  158.15                80
 01/28/2019   12:50:09   (  -0.08,-127.73) (  -1.04,-123.55)  477.00                80
 01/30/2019   01:23:06   (   0.07,-127.60) (  -0.84,-131.42)  437.04                80
 01/31/2019   01:11:30   (   0.07,-127.56) (  -0.15,-128.60)  118.60                80
 02/01/2019   00:57:14   (   0.06,-127.51) (   0.48,-125.76)  199.78                80
 02/03/2019   13:18:19   (  -0.05,-127.45) (   0.69,-130.75)  376.59                80