Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2019 9 5.  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)
 09/06/2019   10:07:14   (   0.37,-128.30) (   0.82,-130.19)  215.31                80
 09/07/2019   09:45:50   (   0.37,-128.28) (  -0.24,-125.67)  298.63                80
 09/08/2019   22:07:46   (  -0.36,-128.23) (  -1.00,-130.97)  312.44                80
 09/09/2019   21:51:43   (  -0.36,-128.21) (   0.06,-126.45)  201.76                80
 09/11/2019   10:13:31   (   0.35,-128.21) (   1.11,-131.72)  399.36                80
 09/12/2019   09:52:07   (   0.35,-128.19) (   0.11,-127.19)  114.35                80
 09/13/2019   22:14:03   (  -0.34,-128.12) (  -1.34,-132.49)  497.93                80
 09/14/2019   21:57:59   (  -0.34,-128.10) (  -0.34,-127.95)   16.39                80
 09/17/2019   10:01:04   (   0.34,-128.08) (   0.46,-128.71)   71.51                80
 09/18/2019   09:39:39   (   0.34,-128.05) (  -0.54,-124.18)  441.76                80