Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2021 11 29.  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)
 11/30/2021   19:08:00   (  -0.03,-137.19) (  -0.66,-134.25)  334.75                80
 12/01/2021   07:32:03   (   0.03,-137.18) (  -0.46,-139.44)  256.86                80
 12/03/2021   07:17:13   (   0.03,-137.16) (   0.18,-136.49)   77.16                80
 12/05/2021   07:05:01   (   0.02,-137.13) (   0.77,-133.52)  410.26                80
 12/05/2021   19:26:16   (  -0.02,-137.13) (   0.30,-138.68)  176.11                80
 12/07/2021   19:16:44   (  -0.02,-137.10) (  -0.29,-135.72)  156.28                80
 12/08/2021   07:38:08   (   0.01,-137.08) (  -0.83,-140.91)  435.88                80
 12/09/2021   19:04:34   (  -0.01,-137.06) (  -0.94,-132.77)  488.44                80
 12/10/2021   07:25:57   (   0.01,-137.04) (  -0.17,-137.96)  103.72                80
 12/12/2021   07:11:05   (   0.01,-137.00) (   0.43,-134.99)  228.35                80
 12/12/2021   19:32:21   (  -0.01,-137.00) (   0.64,-140.16)  358.42                80