Simultaneous Nadir Overpasses (SNOs) between GOES-16 and LANDSAT-8
TLE Epoch: 2021 4 8.  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)
 04/08/2021   03:04:30   (  -0.04, -75.18) (   0.36, -73.18)  226.73                 5
 04/08/2021   15:24:30   (   0.04, -75.21) (   0.69, -78.35)  356.78                80
 04/10/2021   15:12:18   (   0.04, -75.22) (   0.06, -75.39)   19.90                80
 04/12/2021   15:02:46   (   0.04, -75.23) (  -0.57, -72.44)  317.80                80
 04/13/2021   03:24:10   (  -0.04, -75.21) (  -0.54, -77.63)  274.84                80
 04/15/2021   03:09:18   (  -0.04, -75.23) (   0.10, -74.68)   63.23                80
 04/17/2021   02:57:06   (  -0.03, -75.25) (   0.74, -71.72)  401.43                80
 04/17/2021   15:18:21   (   0.03, -75.28) (   0.37, -76.88)  181.85                80
 04/19/2021   15:08:49   (   0.03, -75.30) (  -0.27, -73.92)  156.73                80
 04/20/2021   03:30:13   (  -0.02, -75.29) (  -0.83, -79.12)  435.26                80
 04/21/2021   14:56:37   (   0.02, -75.33) (  -0.91, -70.97)  495.76                80