Simultaneous Nadir Overpasses (SNOs) between GOES-16 and LANDSAT-8
TLE Epoch: 2021 12 29.  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)
 12/29/2021   02:58:50   (   0.02, -75.18) (   0.79, -71.71)  395.86                12
 12/29/2021   15:21:37   (  -0.01, -75.21) (   0.33, -76.86)  187.68                80
 12/31/2021   15:06:45   (  -0.02, -75.22) (  -0.33, -73.91)  150.10                80
 01/01/2022   03:30:48   (   0.02, -75.20) (  -0.83, -79.09)  441.93                80
 01/02/2022   14:54:32   (  -0.02, -75.23) (  -0.93, -70.94)  488.05                80
 01/03/2022   03:18:36   (   0.02, -75.22) (  -0.16, -76.13)  103.84                80
 01/05/2022   03:03:43   (   0.02, -75.24) (   0.45, -73.17)  235.15                80
 01/05/2022   15:27:37   (  -0.01, -75.27) (   0.66, -78.32)  348.06                80
 01/07/2022   15:12:46   (  -0.01, -75.30) (  -0.01, -75.37)    7.97                80
 01/09/2022   15:00:33   (  -0.01, -75.34) (  -0.64, -72.41)  333.61                80
 01/10/2022   03:24:35   (   0.01, -75.33) (  -0.51, -77.59)  257.33                80