Simultaneous Nadir Overpasses (SNOs) between GOES-16 and LANDSAT-8
TLE Epoch: 2021 8 21.  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)
 08/21/2021   03:11:06   (  -0.05, -75.19) (   0.06, -74.66)   60.84                 0
 08/23/2021   02:57:36   (  -0.05, -75.24) (   0.68, -71.70)  402.44                80
 08/23/2021   15:21:31   (   0.06, -75.28) (   0.40, -76.86)  179.14                80
 08/25/2021   15:06:40   (   0.05, -75.34) (  -0.22, -73.90)  163.71                80
 08/26/2021   03:30:45   (  -0.07, -75.34) (  -0.84, -79.10)  427.09                80
 08/28/2021   03:18:34   (  -0.07, -75.40) (  -0.21, -76.14)   83.48                80
 08/30/2021   03:03:43   (  -0.07, -75.47) (   0.42, -73.18)  260.50                80
 08/30/2021   15:27:39   (   0.08, -75.52) (   0.66, -78.34)  320.90                80
 09/01/2021   15:12:48   (   0.08, -75.59) (   0.03, -75.39)   23.53                80
 09/03/2021   15:00:37   (   0.08, -75.67) (  -0.60, -72.43)  368.28                80