Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2019 11 9.  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)
 11/09/2019   10:04:55   (   0.11,-128.53) (   0.49,-130.33)  204.84                80
 11/10/2019   09:48:50   (   0.12,-128.53) (  -0.46,-125.79)  312.34                80
 11/11/2019   22:08:07   (  -0.10,-128.49) (  -0.67,-131.10)  297.41                80
 11/12/2019   21:52:02   (  -0.11,-128.49) (   0.29,-126.56)  219.49                80
 11/14/2019   10:11:11   (   0.09,-128.54) (   0.81,-131.85)  376.68                80
 11/15/2019   09:55:06   (   0.10,-128.53) (  -0.15,-127.30)  139.55                80
 11/16/2019   22:14:23   (  -0.07,-128.47) (  -0.98,-132.62)  471.97                80
 11/17/2019   21:58:17   (  -0.08,-128.46) (  -0.01,-128.08)   43.87                80
 11/20/2019   09:58:41   (   0.07,-128.49) (   0.15,-128.82)   38.03                80
 11/21/2019   09:42:37   (   0.08,-128.48) (  -0.87,-124.29)  477.39                80
 11/22/2019   22:01:53   (  -0.05,-128.41) (  -0.32,-129.59)  135.00                80