Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 7 13.  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)
 07/14/2019   01:12:04   (   0.27,-127.71) (   1.25,-123.39)  492.93                80
 07/15/2019   13:47:30   (  -0.28,-127.82) (   0.53,-131.24)  390.78                80
 07/16/2019   13:35:53   (  -0.28,-127.86) (  -0.15,-128.41)   62.93                80
 07/17/2019   13:21:36   (  -0.29,-127.89) (  -0.83,-125.57)  264.87                80
 07/20/2019   01:45:22   (   0.29,-127.92) (  -0.33,-130.57)  302.11                80
 07/21/2019   01:31:05   (   0.30,-127.95) (   0.36,-127.73)   25.60                80
 07/22/2019   01:19:26   (   0.30,-127.99) (   0.99,-124.89)  353.24                80
 07/24/2019   13:43:15   (  -0.30,-128.11) (   0.14,-129.89)  204.17                80
 07/25/2019   13:28:58   (  -0.30,-128.14) (  -0.55,-127.06)  123.08                80
 07/26/2019   13:17:20   (  -0.30,-128.17) (  -1.24,-124.23)  450.10                80