Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2021 1 14.  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)
 01/14/2021   10:07:50   (   0.27,-128.04) (   0.77,-130.32)  259.34                80
 01/15/2021   09:46:26   (   0.25,-128.02) (  -0.25,-125.79)  254.47                80
 01/16/2021   22:11:02   (  -0.29,-128.04) (  -0.95,-131.09)  346.75                80
 01/17/2021   21:49:37   (  -0.26,-128.02) (   0.07,-126.56)  166.93                80
 01/19/2021   10:14:04   (   0.30,-127.94) (   1.20,-131.80)  441.38                80
 01/20/2021   09:52:40   (   0.28,-127.91) (   0.12,-127.29)   72.27                80
 01/22/2021   21:58:31   (  -0.31,-127.90) (  -0.36,-128.04)   16.24                80
 01/23/2021   21:37:07   (  -0.29,-127.88) (   0.66,-123.51)  496.95                80
 01/25/2021   10:01:34   (   0.33,-127.78) (   0.54,-128.77)  112.73                80
 01/26/2021   09:40:09   (   0.31,-127.75) (  -0.48,-124.24)  399.99                80
 01/27/2021   22:04:45   (  -0.36,-127.75) (  -0.78,-129.53)  203.16                80