Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 9 15.  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)
 09/17/2019   01:58:56   (  -0.11,-128.01) (  -1.07,-132.20)  477.91                80
 09/18/2019   01:47:17   (  -0.12,-127.99) (  -0.41,-129.36)  156.06                80
 09/19/2019   01:38:18   (  -0.13,-127.96) (   0.19,-126.50)  165.60                80
 09/20/2019   01:26:39   (  -0.14,-127.93) (   0.86,-123.66)  487.11                80
 09/21/2019   13:56:36   (   0.09,-127.95) (   0.89,-131.47)  402.09                80
 09/22/2019   13:44:56   (   0.10,-127.91) (   0.28,-128.62)   81.16                80
 09/23/2019   13:35:58   (   0.10,-127.87) (  -0.39,-125.78)  239.56                80
 09/26/2019   01:54:32   (  -0.05,-127.70) (  -0.81,-130.80)  354.68                80
 09/27/2019   01:42:54   (  -0.06,-127.66) (  -0.14,-127.96)   34.24                80
 09/28/2019   01:33:55   (  -0.07,-127.62) (   0.53,-125.11)  286.08                80