Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2021 1 24.  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)
 01/25/2021   10:01:33   (   0.33,-127.76) (   0.57,-128.76)  114.83                80
 01/26/2021   09:40:09   (   0.31,-127.73) (  -0.45,-124.23)  397.60                80
 01/27/2021   22:04:45   (  -0.36,-127.72) (  -0.75,-129.53)  206.21                80
 01/28/2021   21:43:21   (  -0.34,-127.68) (   0.28,-125.00)  305.92                80
 01/30/2021   10:07:47   (   0.37,-127.58) (   0.98,-130.25)  305.02                80
 01/31/2021   09:46:22   (   0.35,-127.54) (  -0.04,-125.72)  206.80                80
 02/01/2021   22:10:59   (  -0.39,-127.53) (  -1.15,-131.02)  397.95                80
 02/02/2021   21:49:34   (  -0.37,-127.49) (  -0.13,-126.49)  113.76                80
 02/04/2021   10:14:01   (   0.40,-127.37) (   1.39,-131.74)  497.97                80
 02/05/2021   09:52:36   (   0.39,-127.33) (   0.37,-127.21)   13.24                80