Simultaneous Nadir Overpasses (SNOs) between GOES-16 and LANDSAT-8
TLE Epoch: 2020 12 24.  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)
 12/24/2020   03:11:15   (   0.01, -75.18) (   0.12, -74.67)   58.08                 1
 12/26/2020   02:57:44   (   0.01, -75.20) (   0.74, -71.71)  396.20                80
 12/26/2020   15:19:00   (  -0.01, -75.23) (   0.32, -76.88)  186.57                80
 12/28/2020   15:09:28   (  -0.00, -75.25) (  -0.30, -73.92)  151.93                80
 12/29/2020   03:30:52   (   0.00, -75.23) (  -0.81, -79.11)  440.62                80
 12/30/2020   14:57:16   (  -0.00, -75.27) (  -0.92, -70.96)  490.61                80
 12/31/2020   03:18:40   (   0.00, -75.25) (  -0.18, -76.15)  101.91                80
 01/02/2021   03:03:48   (   0.01, -75.28) (   0.45, -73.19)  237.21                80
 01/02/2021   15:25:04   (  -0.01, -75.31) (   0.61, -78.35)  345.63                80
 01/04/2021   15:12:52   (  -0.00, -75.34) (  -0.02, -75.40)    6.29                80
 01/06/2021   15:03:20   (  -0.00, -75.38) (  -0.65, -72.44)  334.98                80