Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2019 9 24.  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   22:09:29   (  -0.31,-127.79) (   0.00,-131.22)  382.67                 0
 09/25/2019   21:51:48   (  -0.31,-127.76) (   0.00,-126.46)  148.31                80
 09/27/2019   10:10:56   (   0.30,-127.73) (   1.17,-131.74)  456.39                80
 09/28/2019   09:52:11   (   0.31,-127.69) (   0.22,-127.19)   55.85                80
 09/30/2019   21:55:23   (  -0.30,-127.56) (  -0.38,-127.97)   46.20                80
 10/01/2019   21:39:19   (  -0.31,-127.53) (   0.63,-123.44)  466.09                80
 10/03/2019   09:58:27   (   0.29,-127.49) (   0.54,-128.71)  139.14                80
 10/04/2019   09:42:23   (   0.29,-127.44) (  -0.46,-124.18)  372.43                80
 10/05/2019   22:01:39   (  -0.27,-127.35) (  -0.75,-129.48)  243.45                80
 10/06/2019   21:45:35   (  -0.28,-127.30) (   0.26,-124.95)  268.24                80
 10/08/2019   10:04:43   (   0.26,-127.27) (   0.92,-130.22)  337.01                80