Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2019 9 6.  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)
 09/07/2019   09:45:50   (   0.37,-128.28) (  -0.23,-125.67)  298.62                80
 09/08/2019   22:07:47   (  -0.36,-128.23) (  -0.94,-130.98)  312.60                80
 09/09/2019   21:51:43   (  -0.36,-128.21) (   0.06,-126.45)  201.54                80
 09/11/2019   10:13:31   (   0.35,-128.21) (   1.12,-131.72)  399.61                80
 09/12/2019   09:52:07   (   0.35,-128.18) (   0.12,-127.19)  114.01                80
 09/13/2019   22:14:03   (  -0.34,-128.12) (  -1.35,-132.48)  498.43                80
 09/14/2019   21:58:00   (  -0.34,-128.10) (  -0.29,-127.97)   15.81                80
 09/17/2019   10:01:03   (   0.34,-128.07) (   0.46,-128.71)   72.16                80
 09/18/2019   09:39:39   (   0.34,-128.04) (  -0.54,-124.18)  441.04                80
 09/19/2019   22:01:35   (  -0.33,-127.96) (  -0.68,-129.47)  172.91                80