Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2021 1 21.  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)
 01/22/2021   21:58:32   (  -0.31,-127.89) (  -0.33,-128.05)   17.98                80
 01/23/2021   21:37:07   (  -0.29,-127.86) (   0.69,-123.52)  494.94                80
 01/25/2021   10:01:33   (   0.33,-127.76) (   0.56,-128.77)  114.86                80
 01/26/2021   09:40:09   (   0.31,-127.73) (  -0.46,-124.24)  397.57                80
 01/27/2021   22:04:45   (  -0.36,-127.72) (  -0.74,-129.54)  206.29                80
 01/28/2021   21:43:21   (  -0.34,-127.68) (   0.29,-125.01)  305.84                80
 01/30/2021   10:07:47   (   0.37,-127.58) (   0.97,-130.25)  305.09                80
 01/31/2021   09:46:23   (   0.35,-127.54) (  -0.05,-125.72)  206.74                80
 02/01/2021   22:10:58   (  -0.39,-127.53) (  -1.20,-131.01)  398.00                80
 02/02/2021   21:49:33   (  -0.37,-127.48) (  -0.17,-126.48)  113.72                80