Simultaneous Nadir Overpasses (SNOs) between GOES-16 and LANDSAT-8
TLE Epoch: 2021 4 27.  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)
 04/28/2021   15:02:37   (   0.05, -75.21) (  -0.51, -72.43)  314.90                80
 04/29/2021   03:24:01   (  -0.05, -75.19) (  -0.59, -77.63)  277.73                80
 05/01/2021   03:09:09   (  -0.04, -75.20) (   0.08, -74.68)   59.61                80
 05/03/2021   02:56:56   (  -0.03, -75.22) (   0.69, -71.72)  397.51                80
 05/03/2021   15:18:12   (   0.03, -75.24) (   0.36, -76.88)  186.00                80
 05/05/2021   15:08:39   (   0.03, -75.27) (  -0.25, -73.92)  153.21                80
 05/06/2021   03:30:03   (  -0.03, -75.26) (  -0.84, -79.12)  438.28                80
 05/07/2021   14:56:26   (   0.02, -75.31) (  -0.87, -70.96)  493.42                80
 05/08/2021   03:17:50   (  -0.02, -75.30) (  -0.22, -76.16)   97.92                80
 05/10/2021   03:02:58   (  -0.02, -75.34) (   0.46, -73.21)  243.14                80
 05/10/2021   15:24:13   (   0.02, -75.37) (   0.65, -78.36)  340.12                80