Simultaneous Nadir Overpasses (SNOs) between GOES-16 and LANDSAT-8
TLE Epoch: 2021 4 29.  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)
 04/29/2021   03:24:11   (  -0.05, -75.19) (   0.00, -77.75)  285.26                80
 05/01/2021   03:09:09   (  -0.04, -75.20) (   0.06, -74.67)   59.41                80
 05/03/2021   02:56:57   (  -0.03, -75.21) (   0.73, -71.72)  397.31                80
 05/03/2021   15:18:11   (   0.03, -75.24) (   0.38, -76.88)  185.84                80
 05/05/2021   15:08:39   (   0.03, -75.27) (  -0.23, -73.92)  153.39                80
 05/06/2021   03:30:02   (  -0.02, -75.26) (  -0.86, -79.11)  438.51                80
 05/07/2021   14:56:27   (   0.02, -75.31) (  -0.91, -70.97)  493.55                80
 05/08/2021   03:17:50   (  -0.02, -75.30) (  -0.19, -76.17)   98.17                80
 05/10/2021   03:02:57   (  -0.02, -75.34) (   0.44, -73.21)  242.87                80
 05/10/2021   15:24:12   (   0.02, -75.37) (   0.67, -78.36)  340.00                80
 05/12/2021   15:14:40   (   0.02, -75.42) (  -0.01, -75.41)    3.19                80