Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2023 12 9.  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)
 12/09/2023   06:58:07   (  70.05,  71.87) 12/09/2023   06:58:38  (  70.06,  71.80)    2.82                31
 12/09/2023   07:48:49   ( -69.96,-120.67) 12/09/2023   07:48:08  ( -69.95,-120.72)    2.13                41
 12/11/2023   22:24:26   ( -70.57,  19.53) 12/11/2023   22:25:37  ( -70.45,  20.60)   41.39                71
 12/11/2023   23:15:02   (  70.04,-172.34) 12/11/2023   23:15:10  (  70.02,-172.39)    2.69                 8
 12/12/2023   00:05:44   ( -69.94,  -4.87) 12/12/2023   00:04:40  ( -69.92,  -4.90)    3.11                64
 12/14/2023   14:41:13   ( -70.13, 135.98) 12/14/2023   14:42:14  ( -70.12, 135.99)    1.23                61
 12/14/2023   15:31:57   (  70.03, -56.55) 12/14/2023   15:31:41  (  70.02, -56.52)    2.16                16
 12/14/2023   16:22:29   ( -69.40, 111.69) 12/14/2023   16:21:19  ( -69.47, 110.36)   52.56                70
 12/17/2023   06:58:07   ( -70.08,-108.16) 12/17/2023   06:58:45  ( -70.10,-108.17)    2.71                38
 12/17/2023   07:48:51   (  69.98,  59.30) 12/17/2023   07:48:12  (  69.99,  59.32)    1.55                39
 12/19/2023   22:24:28   (  70.66,-160.62) 12/19/2023   22:25:38  (  70.54,-159.29)   51.12                70
 12/19/2023   23:15:01   ( -70.08,   7.61) 12/19/2023   23:15:15  ( -70.06,   7.64)    2.55                14
 12/20/2023   00:05:44   (  69.93, 175.15) 12/20/2023   00:04:42  (  69.94, 175.13)    1.95                62
 12/22/2023   14:41:13   (  70.14, -44.03) 12/22/2023   14:42:15  (  70.15, -43.98)    1.87                62
 12/22/2023   15:31:55   ( -70.03, 123.45) 12/22/2023   15:31:45  ( -70.05, 123.51)    2.77                10
 12/22/2023   16:22:30   (  69.46, -68.39) 12/22/2023   16:21:20  (  69.49, -69.62)   47.93                70