Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2023 5 7.  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)
 05/07/2023   06:07:57   (  70.19,  84.30) 05/07/2023   06:08:35  (  70.18,  84.24)    2.11                38
 05/07/2023   06:58:39   ( -70.11,-108.26) 05/07/2023   06:58:04  ( -70.12,-108.21)    2.46                35
 05/09/2023   21:34:18   ( -70.86,  31.69) 05/09/2023   21:35:27  ( -70.77,  33.34)   61.18                69
 05/09/2023   22:24:51   (  70.16,-159.88) 05/09/2023   22:25:03  (  70.17,-159.89)    1.81                12
 05/09/2023   23:15:33   ( -70.08,   7.56) 05/09/2023   23:14:33  ( -70.06,   7.58)    1.72                60
 05/12/2023   13:51:02   ( -70.26, 148.43) 05/12/2023   13:52:05  ( -70.24, 148.44)    1.74                63
 05/12/2023   14:41:46   (  70.14, -44.08) 05/12/2023   14:41:32  (  70.14, -44.07)    0.37                14
 05/12/2023   15:32:19   ( -69.58, 124.08) 05/12/2023   15:31:09  ( -69.64, 122.88)   47.14                70
 05/15/2023   06:07:57   ( -70.25, -95.77) 05/15/2023   06:08:33  ( -70.23, -95.70)    3.15                36
 05/15/2023   06:58:41   (  70.13,  71.72) 05/15/2023   06:58:00  (  70.12,  71.79)    2.78                41
 05/17/2023   21:34:16   (  70.65,-147.95) 05/17/2023   21:35:27  (  70.52,-147.04)   36.71                71
 05/17/2023   22:24:51   ( -70.19,  20.09) 05/17/2023   22:25:01  ( -70.19,  20.12)    1.08                10
 05/17/2023   23:15:35   (  70.07,-172.42) 05/17/2023   23:14:28  (  70.08,-172.39)    1.08                67
 05/20/2023   13:51:02   (  70.23, -31.51) 05/20/2023   13:51:58  (  70.22, -31.59)    3.16                56
 05/20/2023   14:41:44   ( -70.14, 135.95) 05/20/2023   14:41:28  ( -70.12, 135.90)    3.12                16
 05/20/2023   15:32:14   (  69.28, -55.48) 05/20/2023   15:31:07  (  69.34, -57.52)   80.67                67