Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2019 8 20.  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)
 08/21/2019   10:04:48   (  -0.34,-128.46) (   0.08,-130.35)  215.13                80
 08/22/2019   09:48:42   (  -0.34,-128.46) (  -0.93,-125.82)  301.33                80
 08/23/2019   22:07:58   (   0.36,-128.42) (  -0.27,-131.11)  307.49                80
 08/24/2019   21:51:52   (   0.35,-128.42) (   0.73,-126.58)  208.62                80
 08/26/2019   10:10:59   (  -0.37,-128.44) (   0.40,-131.85)  389.70                80
 08/27/2019   09:54:54   (  -0.37,-128.42) (  -0.61,-127.32)  125.70                80
 08/28/2019   22:14:09   (   0.38,-128.37) (  -0.59,-132.62)  484.75                80
 08/29/2019   21:58:04   (   0.38,-128.36) (   0.42,-128.08)   30.66                80
 09/01/2019   09:58:26   (  -0.38,-128.36) (  -0.29,-128.82)   52.97                80
 09/02/2019   09:42:20   (  -0.38,-128.34) (  -1.30,-124.29)  462.03                80