Simultaneous Nadir Overpasses (SNOs) between GOES-16 and LANDSAT-8
TLE Epoch: 2021 10 4.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  LANDSAT-8 Lat/Lon    Distance(km)  Time Diff(sec)
 10/05/2021   15:00:46   (   0.09, -75.22) (  -0.52, -72.43)  317.89                80
 10/06/2021   03:24:50   (  -0.10, -75.20) (  -0.60, -77.62)  274.15                80
 10/08/2021   03:09:59   (  -0.10, -75.22) (   0.01, -74.66)   63.57                80
 10/10/2021   02:57:48   (  -0.10, -75.24) (   0.62, -71.70)  401.49                80
 10/10/2021   15:20:56   (   0.11, -75.26) (   0.46, -76.86)  182.23                32
 10/12/2021   15:06:53   (   0.12, -75.28) (  -0.16, -73.90)  156.02                80
 10/13/2021   03:30:57   (  -0.12, -75.26) (  -0.96, -79.09)  435.67                80
 10/14/2021   14:54:42   (   0.12, -75.30) (  -0.79, -70.94)  494.85                80
 10/15/2021   03:18:47   (  -0.12, -75.29) (  -0.27, -76.15)   96.68                80
 10/17/2021   03:03:56   (  -0.12, -75.32) (   0.35, -73.19)  243.38                80
 10/17/2021   15:25:11   (   0.13, -75.35) (   0.78, -78.34)  339.89                80