Simultaneous Nadir Overpasses (SNOs) between GOES-16 and LANDSAT-8
TLE Epoch: 2021 4 13.  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)
 04/15/2021   03:09:18   (  -0.05, -75.21) (   0.06, -74.67)   61.80                80
 04/17/2021   02:57:06   (  -0.05, -75.23) (   0.70, -71.71)  399.23                80
 04/17/2021   15:18:20   (   0.05, -75.25) (   0.41, -76.87)  184.76                80
 04/19/2021   15:08:48   (   0.04, -75.27) (  -0.23, -73.92)  153.08                80
 04/20/2021   03:30:12   (  -0.04, -75.25) (  -0.87, -79.11)  438.62                80
 04/21/2021   14:56:36   (   0.03, -75.29) (  -0.88, -70.96)  491.36                80
 04/22/2021   03:18:00   (  -0.03, -75.28) (  -0.23, -76.16)  100.22                80
 04/24/2021   03:03:08   (  -0.03, -75.30) (   0.42, -73.21)  238.86                80
 04/24/2021   15:24:23   (   0.03, -75.33) (   0.69, -78.36)  345.07                80
 04/26/2021   15:12:11   (   0.03, -75.36) (   0.04, -75.41)    5.24                80