Simultaneous Nadir Overpasses (SNOs) between GOES-16 and LANDSAT-8
TLE Epoch: 2019 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)
 12/24/2019   15:18:57   (   0.00, -75.20) (   0.33, -76.86)  188.50                80
 12/26/2019   15:09:25   (   0.01, -75.20) (  -0.29, -73.90)  148.75                80
 12/27/2019   03:28:09   (  -0.01, -75.20) (  -0.82, -79.09)  442.36                80
 12/28/2019   14:57:13   (   0.02, -75.22) (  -0.91, -70.94)  486.68                80
 12/29/2019   03:15:57   (  -0.03, -75.21) (  -0.20, -76.13)  104.22                80
 12/31/2019   03:06:25   (  -0.04, -75.23) (   0.43, -73.17)  234.76                80
 12/31/2019   15:25:00   (   0.03, -75.25) (   0.69, -78.32)  349.84                80
 01/02/2020   15:12:48   (   0.04, -75.28) (   0.07, -75.37)   10.12                80
 01/04/2020   15:03:16   (   0.04, -75.31) (  -0.56, -72.41)  330.11                80
 01/05/2020   03:22:00   (  -0.04, -75.31) (  -0.54, -77.60)  260.21                80