Simultaneous Nadir Overpasses (SNOs) between GOES-16 and LANDSAT-8
TLE Epoch: 2021 12 15.  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)
 12/15/2021   15:06:51   (  -0.03, -75.24) (  -0.33, -73.92)  150.12                80
 12/16/2021   03:30:55   (   0.03, -75.23) (  -0.79, -79.11)  441.71                80
 12/17/2021   14:54:39   (  -0.04, -75.26) (  -0.94, -70.96)  488.83                80
 12/18/2021   03:18:43   (   0.03, -75.25) (  -0.17, -76.15)  102.96                80
 12/20/2021   03:03:52   (   0.03, -75.28) (   0.50, -73.20)  236.20                80
 12/20/2021   15:25:07   (  -0.03, -75.30) (   0.62, -78.36)  347.14                80
 12/22/2021   15:15:35   (  -0.02, -75.33) (   0.00, -75.40)    7.57                80
 12/24/2021   15:03:23   (  -0.02, -75.37) (  -0.62, -72.44)  333.10                80
 12/25/2021   03:24:47   (   0.02, -75.36) (  -0.49, -77.63)  258.03                80
 12/27/2021   03:09:56   (   0.02, -75.41) (   0.20, -74.68)   83.20                80
 12/27/2021   15:31:11   (  -0.02, -75.44) (   0.93, -79.83)  499.96                80