Simultaneous Nadir Overpasses (SNOs) between GOES-16 and LANDSAT-8
TLE Epoch: 2021 4 16.  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)
 04/17/2021   02:57:05   (  -0.06, -75.19) (   0.69, -71.71)  395.55                80
 04/17/2021   15:18:20   (   0.06, -75.20) (   0.42, -76.87)  189.73                80
 04/19/2021   15:08:48   (   0.05, -75.19) (  -0.22, -73.91)  145.44                80
 04/20/2021   03:30:12   (  -0.05, -75.18) (  -0.88, -79.11)  446.33                80
 04/21/2021   14:56:36   (   0.04, -75.19) (  -0.87, -70.96)  481.09                80
 04/22/2021   03:18:00   (  -0.04, -75.18) (  -0.24, -76.15)  110.58                80
 04/24/2021   03:03:07   (  -0.04, -75.18) (   0.35, -73.19)  225.90                80
 04/24/2021   15:24:23   (   0.04, -75.19) (   0.70, -78.36)  359.31                80
 04/26/2021   15:12:10   (   0.04, -75.20) (   0.11, -75.39)   22.33                80
 04/28/2021   15:02:38   (   0.04, -75.22) (  -0.55, -72.44)  315.22                80
 04/29/2021   03:24:02   (  -0.04, -75.21) (  -0.55, -77.64)  275.69                80