Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2019 9 30.  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)
 09/30/2019   21:55:23   (  -0.30,-127.57) (  -0.41,-127.96)   45.95                80
 10/01/2019   21:39:18   (  -0.30,-127.53) (   0.60,-123.43)  466.38                80
 10/03/2019   09:58:27   (   0.29,-127.49) (   0.57,-128.71)  138.34                80
 10/04/2019   09:42:22   (   0.29,-127.45) (  -0.43,-124.17)  373.25                80
 10/05/2019   22:01:40   (  -0.27,-127.35) (  -0.72,-129.49)  243.07                80
 10/06/2019   21:45:34   (  -0.28,-127.31) (   0.22,-124.94)  268.67                80
 10/08/2019   10:04:43   (   0.26,-127.27) (   0.89,-130.23)  336.12                80
 10/09/2019   09:48:38   (   0.26,-127.23) (  -0.06,-125.68)  175.19                80
 10/10/2019   22:07:55   (  -0.24,-127.11) (  -1.09,-131.00)  442.23                80
 10/11/2019   21:51:51   (  -0.25,-127.07) (  -0.08,-126.47)   69.35                80
 10/14/2019   09:52:14   (   0.24,-126.99) (   0.31,-127.20)   24.40                80