Simultaneous Nadir Overpasses (SNOs) between GOES-16 and LANDSAT-8
TLE Epoch: 2021 10 22.  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)
 10/22/2021   03:25:03   (  -0.06, -75.19) (   0.00, -77.75)  285.00                80
 10/24/2021   03:10:02   (  -0.06, -75.19) (   0.04, -74.67)   59.50                80
 10/26/2021   02:57:51   (  -0.07, -75.20) (   0.68, -71.71)  396.66                80
 10/26/2021   15:19:06   (   0.07, -75.22) (   0.44, -76.86)  187.21                80
 10/28/2021   15:09:35   (   0.07, -75.24) (  -0.21, -73.91)  150.54                80
 10/29/2021   03:30:58   (  -0.07, -75.22) (  -0.91, -79.10)  441.47                80
 10/30/2021   14:57:24   (   0.08, -75.25) (  -0.87, -70.96)  488.82                80
 10/31/2021   03:18:48   (  -0.08, -75.24) (  -0.25, -76.15)  103.08                80
 11/02/2021   03:03:56   (  -0.08, -75.26) (   0.35, -73.18)  235.92                80
 11/02/2021   15:25:11   (   0.08, -75.29) (   0.71, -78.35)  347.71                80
 11/04/2021   15:12:59   (   0.07, -75.32) (   0.11, -75.38)    8.60                80