Simultaneous Nadir Overpasses (SNOs) between GOES-16 and LANDSAT-8
TLE Epoch: 2021 5 9.  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)
 05/10/2021   03:05:42   (  -0.04, -75.18) (   0.37, -73.20)  225.26                80
 05/10/2021   15:24:18   (   0.04, -75.19) (   0.73, -78.35)  359.48                80
 05/12/2021   15:12:08   (   0.04, -75.21) (   0.11, -75.40)   21.83                80
 05/14/2021   14:59:59   (   0.03, -75.23) (  -0.58, -72.45)  316.50                80
 05/15/2021   03:24:02   (  -0.03, -75.23) (  -0.56, -77.64)  274.49                80
 05/17/2021   03:09:13   (  -0.02, -75.25) (   0.07, -74.68)   64.05                80
 05/19/2021   02:57:04   (  -0.01, -75.28) (   0.76, -71.74)  402.93                80
 05/19/2021   15:20:59   (   0.01, -75.30) (   0.33, -76.90)  181.39                80
 05/21/2021   15:06:09   (   0.01, -75.34) (  -0.31, -73.95)  158.44                80
 05/22/2021   03:30:13   (  -0.01, -75.33) (  -0.82, -79.13)  432.00                80