Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2019 9 23.  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)
 09/24/2019   22:07:52   (  -0.31,-127.79) (  -1.03,-130.99)  364.36                80
 09/25/2019   21:51:47   (  -0.31,-127.76) (  -0.02,-126.46)  148.20                80
 09/27/2019   10:10:56   (   0.30,-127.72) (   1.20,-131.73)  456.53                80
 09/28/2019   09:54:51   (   0.30,-127.69) (   0.19,-127.20)   55.59                80
 09/30/2019   21:55:23   (  -0.30,-127.56) (  -0.40,-127.97)   46.44                80
 10/01/2019   21:39:18   (  -0.31,-127.52) (   0.60,-123.44)  465.83                80
 10/03/2019   09:58:27   (   0.29,-127.49) (   0.57,-128.71)  139.46                80
 10/04/2019   09:42:22   (   0.29,-127.44) (  -0.43,-124.18)  372.06                80
 10/05/2019   22:01:39   (  -0.27,-127.34) (  -0.78,-129.48)  243.85                80
 10/06/2019   21:45:34   (  -0.28,-127.30) (   0.23,-124.95)  267.84                80