Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2020 1 31.  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)
 01/31/2020   21:49:54   (   0.04,-128.23) (   0.43,-126.62)  184.94                80
 02/02/2020   10:11:42   (  -0.04,-128.19) (   0.77,-131.88)  420.54                80
 02/03/2020   09:55:38   (  -0.03,-128.16) (  -0.22,-127.35)   92.96                80
 02/05/2020   21:58:51   (   0.02,-128.09) (   0.02,-128.12)    2.63                80
 02/08/2020   09:59:15   (   0.01,-128.00) (   0.19,-128.85)   96.44                80
 02/09/2020   09:43:10   (   0.01,-127.96) (  -0.80,-124.31)  415.91                80
 02/10/2020   22:05:07   (  -0.01,-127.92) (  -0.38,-129.62)  193.81                80
 02/11/2020   21:43:43   (  -0.00,-127.88) (   0.61,-125.08)  318.27                80
 02/13/2020   10:05:31   (   0.00,-127.81) (   0.59,-130.35)  289.97                80