Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 7 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)
 07/22/2019   01:19:27   (   0.30,-127.98) (   1.02,-124.89)  352.89                80
 07/24/2019   13:43:16   (  -0.29,-128.10) (   0.11,-129.90)  205.38                80
 07/25/2019   13:28:57   (  -0.30,-128.12) (  -0.52,-127.05)  121.67                80
 07/26/2019   13:17:20   (  -0.30,-128.15) (  -1.21,-124.22)  448.43                80
 07/28/2019   01:52:44   (   0.29,-128.13) (  -0.61,-132.05)  447.19                80
 07/29/2019   01:41:06   (   0.30,-128.15) (   0.03,-129.21)  120.98                80
 07/30/2019   01:26:48   (   0.31,-128.17) (   0.72,-126.37)  205.07                80
 08/01/2019   13:50:37   (  -0.30,-128.25) (   0.40,-131.38)  356.74                80
 08/02/2019   13:38:59   (  -0.31,-128.27) (  -0.24,-128.54)   31.05                80
 08/03/2019   13:24:41   (  -0.32,-128.28) (  -0.95,-125.71)  294.61                80