Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and LANDSAT-9
TLE Epoch: 2024 10 1.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-21) NOAA-21 Lat/Lon Date Time(LANDSAT-9) LANDSAT-9 Lat/Lon    Distance(km)  Time Diff(sec)
 10/02/2024   05:55:15   (  70.41,  87.14) 10/02/2024   05:56:27  (  70.31,  87.62)   21.39                72
 10/02/2024   06:45:52   ( -70.08,-105.02) 10/02/2024   06:45:59  ( -70.09,-105.06)    2.06                 7
 10/02/2024   07:36:37   (  69.99,  62.42) 10/02/2024   07:35:26  (  69.99,  62.44)    0.74                71
 10/04/2024   22:12:10   (  70.17,-156.73) 10/04/2024   22:12:59  (  70.17,-156.69)    1.23                49
 10/04/2024   23:02:51   ( -70.05,  10.79) 10/04/2024   23:02:29  ( -70.06,  10.79)    2.08                22
 10/07/2024   13:38:41   ( -71.13, 150.16) 10/07/2024   13:39:47  ( -70.99, 152.78)   95.90                66
 10/07/2024   14:29:08   (  70.11, -40.87) 10/07/2024   14:29:28  (  70.12, -40.88)    0.95                20
 10/07/2024   15:19:50   ( -70.04, 126.56) 10/07/2024   15:18:58  ( -70.01, 126.60)    2.93                52
 10/10/2024   05:55:21   ( -70.21, -92.56) 10/10/2024   05:56:27  ( -70.21, -92.50)    2.39                66
 10/10/2024   06:46:05   (  70.08,  74.95) 10/10/2024   06:45:54  (  70.10,  74.98)    2.66                11
 10/10/2024   07:36:41   ( -69.68,-117.14) 10/10/2024   07:35:29  ( -69.72,-117.91)   30.23                72
 10/12/2024   22:12:18   ( -70.14,  23.31) 10/12/2024   22:12:54  ( -70.11,  23.26)    3.40                36
 10/12/2024   23:03:03   (  70.06,-169.26) 10/12/2024   23:02:20  (  70.05,-169.19)    3.31                43