Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2020 9 10.  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)
 09/10/2020   22:10:40   (   0.09,-128.07) (  -0.58,-131.09)  344.30                80
 09/11/2020   21:49:15   (   0.09,-128.09) (   0.43,-126.55)  174.90                80
 09/13/2020   10:11:02   (  -0.10,-128.17) (   0.70,-131.83)  417.08                80
 09/14/2020   09:54:56   (  -0.10,-128.19) (  -0.30,-127.29)  101.90                80
 09/16/2020   21:55:26   (   0.11,-128.20) (   0.12,-128.06)   15.30                80
 09/19/2020   09:58:28   (  -0.11,-128.28) (   0.00,-128.80)   59.08                80
 09/20/2020   09:42:23   (  -0.11,-128.30) (  -1.00,-124.27)  459.36                80
 09/21/2020   22:04:18   (   0.11,-128.28) (  -0.18,-129.57)  146.91                80
 09/22/2020   21:42:52   (   0.11,-128.29) (   0.83,-125.03)  370.91                80
 09/24/2020   10:04:40   (  -0.12,-128.34) (   0.30,-130.31)  223.50                80