Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-8
TLE Epoch: 2020 12 31.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-20) NOAA-20 Lat/Lon Date Time(LANDSAT-8) LANDSAT-8 Lat/Lon    Distance(km)  Time Diff(sec)
 01/02/2021   15:06:08   (  70.04, -50.26) 01/02/2021   15:06:55  (  70.05, -50.29)    1.82                47
 01/02/2021   15:56:50   ( -69.96, 117.19) 01/02/2021   15:56:25  ( -69.94, 117.19)    1.79                25
 01/05/2021   06:32:36   ( -71.02,-103.37) 01/05/2021   06:33:42  ( -70.93,-100.76)   95.19                66
 01/05/2021   07:23:03   (  70.02,  65.56) 01/05/2021   07:23:24  (  70.00,  65.51)    2.46                21
 01/05/2021   08:13:45   ( -69.93,-127.00) 01/05/2021   08:12:53  ( -69.95,-126.93)    3.22                52
 01/07/2021   22:49:13   ( -70.11,  13.88) 01/07/2021   22:50:24  ( -70.10,  13.90)    0.76                71
 01/07/2021   23:39:57   (  69.99,-178.63) 01/07/2021   23:39:51  (  69.99,-178.61)    0.86                 6
 01/08/2021   00:30:36   ( -69.74, -10.94) 01/08/2021   00:29:23  ( -69.78, -11.28)   13.45                73
 01/10/2021   15:06:07   ( -70.03, 129.77) 01/10/2021   15:06:53  ( -70.04, 129.69)    3.32                46
 01/10/2021   15:56:51   (  69.92, -62.75) 01/10/2021   15:56:20  (  69.93, -62.82)    3.11                31
 01/13/2021   06:32:33   (  70.79,  77.03) 01/13/2021   06:33:41  (  70.68,  78.87)   68.82                68
 01/13/2021   07:23:02   ( -70.01,-114.42) 01/13/2021   07:23:21  ( -70.03,-114.44)    2.42                19
 01/13/2021   08:13:46   (  69.90,  53.05) 01/13/2021   08:12:48  (  69.91,  53.04)    1.62                58