Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NOAA-19
TLE Epoch: 2020 12 25.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8) LANDSAT-8 Lat/Lon Date Time(NOAA-19) NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 12/25/2020   15:52:54   (  80.12, -29.66) 12/25/2020   15:52:33  (  80.13, -29.51)    3.35                21
 12/25/2020   16:42:21   ( -80.12, 137.98) 12/25/2020   16:43:32  ( -80.12, 137.86)    2.37                71
 12/27/2020   21:26:37   ( -80.15,  67.18) 12/27/2020   21:25:46  ( -80.15,  67.04)    2.80                51
 12/27/2020   22:16:04   (  80.11,-125.47) 12/27/2020   22:16:47  (  80.13,-125.51)    2.24                43
 12/30/2020   03:49:48   ( -80.11, -28.92) 12/30/2020   03:49:59  ( -80.14, -28.83)    3.60                11
 01/01/2021   09:23:30   (  80.14,  67.86) 01/01/2021   09:23:15  (  80.15,  67.79)    2.18                15
 01/01/2021   10:12:57   ( -80.14,-124.46) 01/01/2021   10:14:11  ( -80.11,-124.39)    3.41                74
 01/03/2021   14:57:13   ( -80.17, 164.69) 01/03/2021   14:56:25  ( -80.14, 164.75)    3.18                48
 01/03/2021   15:46:40   (  80.13, -28.01) 01/03/2021   15:47:28  (  80.13, -27.95)    1.46                48
 01/05/2021   20:30:56   (  80.15, -98.89) 01/05/2021   20:29:43  (  80.17, -98.99)    3.46                73
 01/05/2021   21:20:23   ( -80.16,  68.81) 01/05/2021   21:20:38  ( -80.13,  68.85)    2.47                15
 01/08/2021   02:54:06   (  80.13, 165.20) 01/08/2021   02:53:56  (  80.16, 165.23)    3.04                10