Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and LANDSAT-9
TLE Epoch: 2023 9 10.  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)
 09/12/2023   06:07:56   (  70.21,  84.30) 09/12/2023   06:08:59  (  70.19,  84.35)    2.94                63
 09/12/2023   06:58:37   ( -70.07,-108.18) 09/12/2023   06:58:29  ( -70.08,-108.18)    0.42                 8
 09/12/2023   07:49:13   (  69.53,  59.94) 09/12/2023   07:48:03  (  69.59,  58.79)   45.25                70
 09/14/2023   22:24:48   (  70.15,-159.84) 09/14/2023   22:25:30  (  70.13,-159.86)    2.17                42
 09/14/2023   23:15:29   ( -70.01,   7.69) 09/14/2023   23:15:00  ( -70.02,   7.62)    2.74                29
 09/17/2023   13:51:13   ( -71.10, 147.09) 09/17/2023   13:52:19  ( -70.97, 149.64)   93.43                66
 09/17/2023   14:41:40   (  70.10, -43.98) 09/17/2023   14:42:00  (  70.10, -44.01)    1.23                20
 09/17/2023   15:32:22   ( -70.01, 123.47) 09/17/2023   15:31:30  ( -70.00, 123.47)    1.58                52
 09/20/2023   06:07:49   ( -70.27, -95.78) 09/20/2023   06:09:01  ( -70.21, -95.61)    9.01                72
 09/20/2023   06:58:31   (  70.05,  71.86) 09/20/2023   06:58:29  (  70.05,  71.79)    2.73                 2
 09/20/2023   07:49:12   ( -69.91,-120.61) 09/20/2023   07:47:59  ( -69.94,-120.72)    5.62                73
 09/22/2023   22:24:39   ( -70.13,  20.22) 09/22/2023   22:25:31  ( -70.14,  20.16)    2.42                52
 09/22/2023   23:15:23   (  70.01,-172.31) 09/22/2023   23:14:58  (  70.02,-172.36)    2.15                25