Simultaneous Nadir Overpasses (SNOs) between GOES-16 and LANDSAT-8
TLE Epoch: 2021 5 3.  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)
 05/03/2021   15:18:12   (   0.03, -75.19) (   0.36, -76.88)  191.84                80
 05/05/2021   15:08:39   (   0.03, -75.18) (  -0.25, -73.92)  143.48                80
 05/06/2021   03:30:03   (  -0.02, -75.16) (  -0.85, -79.11)  449.27                80
 05/07/2021   14:56:26   (   0.02, -75.18) (  -0.86, -70.96)  479.77                80
 05/08/2021   03:17:50   (  -0.02, -75.16) (  -0.24, -76.15)  112.79                80
 05/10/2021   03:02:57   (  -0.02, -75.17) (   0.38, -73.19)  224.33                80
 05/10/2021   15:24:12   (   0.02, -75.19) (   0.67, -78.36)  359.63                80
 05/12/2021   15:12:00   (   0.02, -75.21) (   0.05, -75.40)   22.08                80
 05/14/2021   15:02:27   (   0.01, -75.22) (  -0.57, -72.44)  315.73                80
 05/15/2021   03:23:50   (  -0.01, -75.21) (  -0.51, -77.64)  276.20                80
 05/17/2021   03:08:57   (  -0.00, -75.22) (   0.11, -74.68)   61.88                80