Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and LANDSAT-8
TLE Epoch: 2024 11 1.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-21) NOAA-21 Lat/Lon Date Time(LANDSAT-8) LANDSAT-8 Lat/Lon    Distance(km)  Time Diff(sec)
 11/01/2024   21:47:11   (  70.26,-150.36) 11/01/2024   21:48:13  (  70.27,-150.36)    1.22                62
 11/01/2024   22:37:53   ( -70.18,  17.08) 11/01/2024   22:37:43  ( -70.16,  17.11)    2.65                10
 11/01/2024   23:28:28   (  69.56,-174.68) 11/01/2024   23:27:18  (  69.62,-176.00)   51.42                70
 11/04/2024   14:04:17   (  70.22, -34.58) 11/04/2024   14:04:50  (  70.20, -34.62)    3.24                33
 11/04/2024   14:54:58   ( -70.09, 132.94) 11/04/2024   14:54:20  ( -70.09, 132.87)    3.03                38
 11/07/2024   05:30:45   ( -70.67, -86.87) 11/07/2024   05:31:56  ( -70.54, -85.92)   38.04                71
 11/07/2024   06:21:22   (  70.17,  81.22) 11/07/2024   06:21:28  (  70.16,  81.18)    1.72                 6
 11/07/2024   07:12:04   ( -70.08,-111.33) 11/07/2024   07:10:58  ( -70.06,-111.33)    1.94                66
 11/09/2024   21:47:42   ( -70.27,  29.47) 11/09/2024   21:48:39  ( -70.27,  29.53)    2.09                57
 11/09/2024   22:38:26   (  70.15,-163.03) 11/09/2024   22:38:06  (  70.17,-162.97)    2.98                20
 11/09/2024   23:28:56   ( -69.42,   5.37) 11/09/2024   23:27:47  ( -69.47,   3.69)   65.89                69
 11/12/2024   14:04:46   ( -70.23, 145.27) 11/12/2024   14:05:21  ( -70.21, 145.27)    2.11                35
 11/12/2024   14:55:30   (  70.11, -47.25) 11/12/2024   14:54:48  (  70.10, -47.23)    0.82                42
 11/15/2024   05:31:17   (  70.80,  92.77) 11/15/2024   05:32:26  (  70.71,  94.21)   53.77                69
 11/15/2024   06:21:49   ( -70.16, -98.91) 11/15/2024   06:22:04  ( -70.19, -98.94)    2.51                15
 11/15/2024   07:12:33   (  70.05,  68.57) 11/15/2024   07:11:31  (  70.08,  68.56)    2.86                62