Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2023 1 6.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-20) NOAA-20 Lat/Lon Date Time(LANDSAT-9) LANDSAT-9 Lat/Lon    Distance(km)  Time Diff(sec)
 01/07/2023   06:57:39   (  70.08,  71.87) 01/07/2023   06:58:51  (  70.08,  71.80)    2.59                72
 01/07/2023   07:48:21   ( -70.00,-120.70) 01/07/2023   07:48:21  ( -69.97,-120.72)    3.35                 0
 01/07/2023   08:39:02   (  69.71,  47.04) 01/07/2023   08:37:50  (  69.76,  46.62)   16.99                72
 01/09/2023   23:14:35   (  70.07,-172.34) 01/09/2023   23:15:20  (  70.05,-172.36)    1.62                45
 01/10/2023   00:05:16   ( -69.93,  -4.82) 01/10/2023   00:04:50  ( -69.95,  -4.88)    2.54                26
 01/12/2023   14:41:01   ( -70.97, 134.67) 01/12/2023   14:42:07  ( -70.88, 137.10)   88.59                66
 01/12/2023   15:31:29   (  70.01, -56.48) 01/12/2023   15:31:48  (  70.00, -56.55)    2.85                19
 01/12/2023   16:22:11   ( -69.92, 110.96) 01/12/2023   16:21:18  ( -69.90, 110.94)    3.14                53
 01/15/2023   06:57:40   ( -70.07,-108.12) 01/15/2023   06:58:49  ( -70.10,-108.18)    3.25                69
 01/15/2023   07:48:25   (  70.01,  59.29) 01/15/2023   07:48:16  (  69.98,  59.30)    2.84                 9
 01/15/2023   08:39:02   ( -69.66,-132.87) 01/15/2023   08:37:49  ( -69.71,-133.43)   22.67                73
 01/17/2023   23:14:36   ( -70.08,   7.64) 01/17/2023   23:15:17  ( -70.06,   7.65)    2.40                41
 01/18/2023   00:05:20   (  69.96, 175.13) 01/18/2023   00:04:44  (  69.94, 175.13)    2.40                36