Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2020 2 1.  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)
 02/02/2020   07:07:24   (   0.01,-137.20) (   0.80,-133.51)  419.75                80
 02/02/2020   19:25:59   (  -0.01,-137.20) (   0.32,-138.66)  166.35                80
 02/04/2020   19:16:27   (  -0.01,-137.18) (  -0.32,-135.70)  167.87                80
 02/05/2020   07:35:11   (   0.02,-137.17) (  -0.79,-140.89)  423.95                80
 02/07/2020   07:22:59   (   0.02,-137.14) (  -0.15,-137.94)   90.86                80
 02/09/2020   07:13:27   (   0.02,-137.10) (   0.50,-134.98)  241.65                80
 02/09/2020   19:32:01   (  -0.02,-137.10) (   0.62,-140.14)  345.33                80
 02/11/2020   19:19:48   (  -0.02,-137.06) (   0.03,-137.17)   13.69                80
 02/13/2020   19:10:17   (  -0.02,-137.01) (  -0.61,-134.21)  318.22                80
 02/14/2020   07:29:00   (   0.02,-137.00) (  -0.48,-139.41)  274.10                80