Simultaneous Nadir Overpasses (SNOs) between GOES-16 and LANDSAT-8
TLE Epoch: 2020 12 18.  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)
 12/19/2020   15:12:56   (   0.00, -75.18) (   0.03, -75.40)   24.84                80
 12/21/2020   15:03:24   (  -0.00, -75.19) (  -0.58, -72.44)  313.55                80
 12/22/2020   03:24:47   (   0.00, -75.18) (  -0.54, -77.62)  278.42                80
 12/24/2020   03:09:57   (   0.00, -75.21) (   0.14, -74.68)   60.87                80
 12/26/2020   02:57:45   (  -0.00, -75.24) (   0.76, -71.72)  400.50                80
 12/26/2020   15:18:59   (   0.00, -75.27) (   0.37, -76.87)  182.71                80
 12/28/2020   15:09:28   (   0.00, -75.30) (  -0.31, -73.92)  157.38                80
 12/29/2020   03:30:52   (  -0.00, -75.29) (  -0.79, -79.11)  434.00                80
 12/30/2020   14:57:17   (   0.00, -75.34) (  -0.94, -70.96)  497.58                80
 12/31/2020   03:18:40   (  -0.00, -75.33) (  -0.17, -76.15)   93.73                80