Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2019 8 18.  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)
 08/19/2019   19:22:38   (   0.02,-137.18) (   0.02,-137.19)    1.52                80
 08/21/2019   19:07:47   (   0.02,-137.16) (  -0.59,-134.23)  332.67                80
 08/22/2019   07:31:52   (  -0.02,-137.14) (  -0.48,-139.43)  259.19                80
 08/24/2019   07:17:01   (  -0.03,-137.11) (   0.14,-136.47)   73.96                80
 08/26/2019   07:04:50   (  -0.03,-137.08) (   0.75,-133.51)  406.03                80
 08/26/2019   19:26:04   (   0.03,-137.07) (   0.38,-138.66)  180.53                80
 08/28/2019   19:16:33   (   0.04,-137.02) (  -0.23,-135.70)  150.57                80
 08/29/2019   07:37:57   (  -0.04,-137.00) (  -0.89,-140.88)  441.80                80
 08/30/2019   19:04:23   (   0.03,-136.97) (  -0.85,-132.74)  481.12                80
 08/31/2019   07:25:46   (  -0.04,-136.95) (  -0.27,-137.93)  111.36                80