Simultaneous Nadir Overpasses (SNOs) between GOES-16 and LANDSAT-8
TLE Epoch: 2021 4 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)
 04/15/2021   03:10:38   (  -0.06, -75.20) (   0.06, -74.67)   60.56                 0
 04/17/2021   02:57:06   (  -0.05, -75.19) (   0.70, -71.71)  395.26                80
 04/17/2021   15:18:20   (   0.05, -75.20) (   0.41, -76.87)  189.92                80
 04/19/2021   15:08:48   (   0.05, -75.19) (  -0.23, -73.92)  145.15                80
 04/20/2021   03:30:12   (  -0.04, -75.18) (  -0.87, -79.11)  446.77                80
 04/21/2021   14:56:37   (   0.04, -75.19) (  -0.88, -70.96)  480.71                80
 04/22/2021   03:18:00   (  -0.04, -75.18) (  -0.23, -76.16)  111.13                80
 04/24/2021   03:03:07   (  -0.04, -75.18) (   0.37, -73.19)  225.27                80
 04/24/2021   15:24:23   (   0.04, -75.19) (   0.69, -78.36)  359.83                80
 04/26/2021   15:12:10   (   0.04, -75.20) (   0.10, -75.40)   22.83                80
 04/28/2021   15:02:38   (   0.03, -75.21) (  -0.56, -72.45)  314.53                80