Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2021 1 22.  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   21:58:31   (  -0.31,-127.89) (  -0.35,-128.04)   17.87                80
 01/23/2021   21:37:07   (  -0.29,-127.86) (   0.67,-123.51)  494.95                80
 01/25/2021   10:01:33   (   0.33,-127.76) (   0.59,-128.76)  114.92                80
 01/26/2021   09:40:10   (   0.31,-127.73) (  -0.49,-124.24)  397.55                80
 01/27/2021   22:04:45   (  -0.36,-127.72) (  -0.76,-129.53)  206.32                80
 01/28/2021   21:43:20   (  -0.34,-127.68) (   0.26,-125.00)  305.78                80
 01/30/2021   10:07:47   (   0.37,-127.58) (   0.99,-130.25)  305.16                80
 01/31/2021   09:46:22   (   0.35,-127.54) (  -0.03,-125.72)  206.68                80
 02/01/2021   22:10:59   (  -0.39,-127.52) (  -1.16,-131.02)  398.10                80
 02/02/2021   21:49:34   (  -0.37,-127.48) (  -0.14,-126.49)  113.58                80
 02/04/2021   10:14:00   (   0.40,-127.37) (   1.40,-131.74)  498.15                80