Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2019 9 27.  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)
 09/28/2019   09:54:51   (   0.30,-127.69) (   0.18,-127.20)   56.22                80
 09/30/2019   21:55:23   (  -0.30,-127.57) (  -0.39,-127.97)   45.67                80
 10/01/2019   21:39:19   (  -0.31,-127.53) (   0.61,-123.44)  466.69                80
 10/03/2019   09:58:27   (   0.29,-127.50) (   0.56,-128.71)  138.22                80
 10/04/2019   09:42:23   (   0.29,-127.45) (  -0.44,-124.18)  373.43                80
 10/05/2019   22:01:39   (  -0.27,-127.36) (  -0.77,-129.48)  242.45                80
 10/06/2019   21:45:34   (  -0.28,-127.31) (   0.24,-124.95)  269.34                80
 10/08/2019   10:04:43   (   0.26,-127.28) (   0.94,-130.22)  335.64                80
 10/09/2019   09:48:38   (   0.26,-127.23) (  -0.07,-125.69)  175.72                80
 10/10/2019   22:07:55   (  -0.24,-127.12) (  -1.08,-131.00)  441.28                80