Simultaneous Nadir Overpasses (SNOs) between GOES-16 and LANDSAT-8
TLE Epoch: 2021 1 11.  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)
 01/11/2021   15:18:54   (   0.00, -75.20) (   0.33, -76.86)  188.67                80
 01/13/2021   15:09:21   (  -0.00, -75.20) (  -0.26, -73.89)  148.37                80
 01/14/2021   03:30:45   (   0.00, -75.18) (  -0.84, -79.08)  444.24                80
 01/15/2021   14:57:09   (  -0.00, -75.21) (  -0.91, -70.94)  486.39                80
 01/16/2021   03:18:33   (   0.00, -75.20) (  -0.19, -76.13)  105.95                80
 01/18/2021   03:03:41   (  -0.00, -75.22) (   0.46, -73.17)  233.37                80
 01/18/2021   15:24:55   (   0.00, -75.25) (   0.66, -78.33)  349.62                80
 01/20/2021   15:12:43   (   0.01, -75.28) (   0.00, -75.37)    9.88                80
 01/22/2021   15:03:11   (   0.01, -75.32) (  -0.60, -72.40)  331.00                80
 01/23/2021   03:24:34   (  -0.00, -75.31) (  -0.49, -77.60)  260.63                80