Simultaneous Nadir Overpasses (SNOs) between GOES-16 and LANDSAT-8
TLE Epoch: 2021 8 5.  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)
 08/05/2021   03:11:01   (  -0.02, -75.21) (   0.12, -74.67)   61.90                 1
 08/07/2021   02:57:31   (  -0.02, -75.25) (   0.72, -71.71)  402.28                80
 08/07/2021   15:21:27   (   0.03, -75.29) (   0.36, -76.87)  179.17                80
 08/09/2021   15:06:37   (   0.02, -75.34) (  -0.30, -73.92)  161.97                80
 08/10/2021   03:30:41   (  -0.04, -75.32) (  -0.83, -79.10)  429.81                80
 08/12/2021   03:18:30   (  -0.03, -75.38) (  -0.23, -76.14)   87.96                80
 08/14/2021   03:03:40   (  -0.03, -75.43) (   0.44, -73.19)  254.45                80
 08/14/2021   15:27:36   (   0.04, -75.48) (   0.64, -78.35)  326.69                80
 08/16/2021   15:12:45   (   0.04, -75.54) (   0.03, -75.39)   16.04                80
 08/18/2021   15:00:35   (   0.04, -75.60) (  -0.64, -72.45)  358.84                80