Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2019 7 1.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NOAA-20 Lat/Lon    Distance(km)  Time Diff(sec)
 07/01/2019   22:02:09   (   0.11,-127.85) (  -0.29,-129.62)  202.16                80
 07/02/2019   21:46:04   (   0.10,-127.82) (   0.71,-125.09)  310.90                80
 07/04/2019   10:05:11   (  -0.13,-127.76) (   0.46,-130.36)  296.40                80
 07/05/2019   09:49:06   (  -0.12,-127.72) (  -0.54,-125.82)  216.08                80
 07/06/2019   22:08:21   (   0.14,-127.65) (  -0.66,-131.12)  395.58                80
 07/07/2019   21:52:15   (   0.13,-127.62) (   0.34,-126.58)  117.13                80
 07/09/2019   10:11:23   (  -0.15,-127.56) (   0.83,-131.85)  490.00                80
 07/10/2019   09:55:17   (  -0.14,-127.52) (  -0.17,-127.32)   22.27                80
 07/12/2019   21:55:48   (   0.16,-127.40) (   0.03,-128.09)   78.55                80
 07/13/2019   21:39:43   (   0.15,-127.36) (   1.02,-123.56)  433.54                80
 07/15/2019   09:58:50   (  -0.18,-127.29) (   0.14,-128.83)  174.34                80