Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2021 2 24.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  LANDSAT-8 Lat/Lon    Distance(km)  Time Diff(sec)
 02/25/2021   07:25:36   (  -0.03,-137.20) (  -0.20,-137.94)   84.30                80
 02/27/2021   07:10:44   (  -0.04,-137.19) (   0.44,-134.98)  251.18                80
 02/27/2021   19:31:59   (   0.04,-137.20) (   0.68,-140.14)  334.34                80
 03/01/2021   19:19:47   (   0.04,-137.19) (   0.03,-137.18)    0.66                80
 03/03/2021   19:10:15   (   0.03,-137.17) (  -0.62,-134.23)  334.62                80
 03/04/2021   07:31:39   (  -0.04,-137.15) (  -0.49,-139.42)  257.39                80
 03/06/2021   07:16:46   (  -0.03,-137.12) (   0.10,-136.46)   75.60                80
 03/08/2021   07:04:34   (  -0.03,-137.09) (   0.76,-133.50)  407.91                80
 03/08/2021   19:25:49   (   0.02,-137.08) (   0.35,-138.66)  178.67                80