Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2019 6 29.  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)
 06/30/2019   09:42:54   (  -0.09,-127.90) (  -0.90,-124.32)  407.93                80
 07/01/2019   22:02:09   (   0.11,-127.85) (  -0.30,-129.62)  202.36                80
 07/02/2019   21:46:04   (   0.10,-127.81) (   0.70,-125.08)  310.60                80
 07/04/2019   10:05:11   (  -0.13,-127.75) (   0.47,-130.36)  296.89                80
 07/05/2019   09:49:05   (  -0.12,-127.71) (  -0.53,-125.82)  215.48                80
 07/06/2019   22:08:22   (   0.14,-127.65) (  -0.61,-131.13)  396.39                80
 07/07/2019   21:52:16   (   0.13,-127.61) (   0.39,-126.59)  116.23                80
 07/09/2019   10:11:23   (  -0.15,-127.55) (   0.84,-131.85)  491.09                80
 07/10/2019   09:52:37   (  -0.14,-127.51) (  -0.16,-127.32)   21.19                80
 07/12/2019   21:55:48   (   0.16,-127.39) (   0.02,-128.09)   80.04                80