Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 7 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)
 07/16/2019   13:35:53   (  -0.28,-127.85) (  -0.18,-128.41)   63.04                80
 07/17/2019   13:21:35   (  -0.29,-127.89) (  -0.80,-125.56)  264.74                80
 07/20/2019   01:45:23   (   0.29,-127.92) (  -0.31,-130.57)  302.58                80
 07/21/2019   01:31:04   (   0.30,-127.95) (   0.32,-127.72)   25.17                80
 07/22/2019   01:19:27   (   0.30,-127.98) (   1.01,-124.89)  352.58                80
 07/24/2019   13:43:16   (  -0.30,-128.10) (   0.12,-129.90)  204.94                80
 07/25/2019   13:28:58   (  -0.30,-128.13) (  -0.57,-127.07)  122.20                80
 07/26/2019   13:17:20   (  -0.30,-128.16) (  -1.20,-124.22)  449.10                80
 07/28/2019   01:52:44   (   0.30,-128.14) (  -0.61,-132.06)  446.78                80
 07/29/2019   01:41:06   (   0.30,-128.16) (   0.03,-129.21)  120.49                80