Simultaneous Nadir Overpasses (SNOs) between GOES-16 and LANDSAT-8
TLE Epoch: 2020 12 25.  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)
 12/26/2020   02:57:44   (   0.01, -75.20) (   0.73, -71.71)  396.60                80
 12/26/2020   15:19:00   (  -0.01, -75.24) (   0.33, -76.88)  185.96                80
 12/28/2020   15:09:28   (  -0.01, -75.26) (  -0.29, -73.92)  152.97                80
 12/29/2020   03:30:52   (   0.01, -75.24) (  -0.81, -79.11)  439.55                80
 12/30/2020   14:57:16   (  -0.01, -75.29) (  -0.92, -70.96)  492.12                80
 12/31/2020   03:18:40   (   0.01, -75.27) (  -0.19, -76.15)  100.38                80
 01/02/2021   03:03:48   (   0.00, -75.30) (   0.44, -73.19)  239.28                80
 01/02/2021   15:25:04   (  -0.00, -75.33) (   0.62, -78.35)  343.32                80
 01/04/2021   15:12:51   (   0.01, -75.37) (   0.05, -75.38)    4.27                80
 01/06/2021   15:03:19   (   0.02, -75.41) (  -0.59, -72.42)  338.52                80
 01/07/2021   03:24:43   (  -0.02, -75.39) (  -0.51, -77.62)  253.12                80