Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2020 3 21.  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)
 03/21/2020   07:04:27   (  -0.00,-137.20) (   0.78,-133.52)  417.78                80
 03/21/2020   19:25:42   (  -0.00,-137.22) (   0.32,-138.68)  166.30                80
 03/23/2020   19:16:10   (  -0.00,-137.22) (  -0.33,-135.73)  170.55                80
 03/24/2020   07:37:34   (   0.00,-137.21) (  -0.78,-140.92)  421.67                80
 03/26/2020   07:25:21   (   0.00,-137.21) (  -0.18,-137.95)   85.49                80
 03/28/2020   07:10:29   (   0.00,-137.20) (   0.48,-135.00)  250.09                80
 03/28/2020   19:31:44   (  -0.00,-137.21) (   0.63,-140.16)  334.77                80
 03/30/2020   19:22:11   (  -0.00,-137.20) (   0.03,-137.19)    3.18                80
 04/01/2020   19:09:59   (  -0.00,-137.17) (  -0.64,-134.24)  333.19                80
 04/02/2020   07:31:23   (   0.00,-137.15) (  -0.46,-139.44)  259.68                80