Simultaneous Nadir Overpasses (SNOs) between GOES-16 and LANDSAT-8
TLE Epoch: 2021 5 1.  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)
 05/01/2021   03:10:29   (  -0.04, -75.18) (   0.06, -74.67)   57.45                 0
 05/03/2021   02:56:57   (  -0.03, -75.18) (   0.73, -71.72)  394.09                80
 05/03/2021   15:18:11   (   0.03, -75.21) (   0.38, -76.88)  189.24                80
 05/05/2021   15:08:39   (   0.03, -75.23) (  -0.23, -73.92)  148.70                80
 05/06/2021   03:30:02   (  -0.02, -75.21) (  -0.86, -79.11)  443.69                80
 05/07/2021   14:56:27   (   0.02, -75.25) (  -0.91, -70.97)  487.60                80
 05/08/2021   03:17:49   (  -0.02, -75.24) (  -0.25, -76.15)  104.64                80
 05/10/2021   03:02:57   (  -0.02, -75.27) (   0.43, -73.21)  235.16                80
 05/10/2021   15:24:12   (   0.02, -75.30) (   0.68, -78.36)  347.85                80
 05/12/2021   15:11:59   (   0.02, -75.34) (   0.05, -75.40)    8.02                80
 05/14/2021   15:02:27   (   0.01, -75.38) (  -0.63, -72.45)  332.79                80