Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2019 6 21.  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)
 06/21/2019   21:52:25   (   0.06,-128.14) (   0.41,-126.62)  173.98                80
 06/23/2019   10:11:32   (  -0.08,-128.10) (   0.76,-131.89)  431.48                80
 06/24/2019   09:55:27   (  -0.07,-128.07) (  -0.24,-127.35)   82.28                80
 06/26/2019   21:55:57   (   0.08,-128.00) (   0.03,-128.12)   13.57                80
 06/29/2019   09:58:59   (  -0.09,-127.93) (   0.08,-128.86)  106.11                80
 06/30/2019   09:42:54   (  -0.09,-127.89) (  -0.91,-124.33)  406.75                80
 07/01/2019   22:02:09   (   0.11,-127.83) (  -0.28,-129.63)  204.86                80
 07/02/2019   21:46:04   (   0.10,-127.79) (   0.71,-125.09)  307.82                80
 07/04/2019   10:05:11   (  -0.13,-127.73) (   0.46,-130.36)  299.22                80
 07/05/2019   09:49:06   (  -0.12,-127.69) (  -0.54,-125.82)  212.82                80