Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and LANDSAT-8
TLE Epoch: 2024 10 31.  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   (  70.24,-150.33) 11/01/2024   21:48:09  (  70.25,-150.38)    2.03                58
 11/01/2024   22:37:53   ( -70.17,  17.11) 11/01/2024   22:37:38  ( -70.19,  17.17)    3.17                15
 11/01/2024   23:28:25   (  69.38,-174.43) 11/01/2024   23:27:17  (  69.41,-176.26)   71.71                68
 11/04/2024   13:13:45   ( -70.97, 156.91) 11/04/2024   13:14:53  ( -70.90, 158.87)   71.81                68
 11/04/2024   14:04:16   (  70.21, -34.56) 11/04/2024   14:04:30  (  70.19, -34.55)    2.00                14
 11/04/2024   14:54:57   ( -70.07, 132.97) 11/04/2024   14:54:00  ( -70.08, 132.93)    1.80                57
 11/07/2024   05:30:36   ( -70.24, -86.19) 11/07/2024   05:31:23  ( -70.26, -86.17)    2.20                47
 11/07/2024   06:21:21   (  70.16,  81.24) 11/07/2024   06:20:50  (  70.14,  81.30)    3.42                31
 11/09/2024   20:57:00   (  70.37,-137.99) 11/09/2024   20:58:11  (  70.32,-137.78)    9.36                71
 11/09/2024   21:47:40   ( -70.17,  29.64) 11/09/2024   21:47:42  ( -70.15,  29.61)    1.84                 2
 11/09/2024   22:38:22   (  69.94,-162.70) 11/09/2024   22:37:10  (  69.98,-163.00)   11.99                72
 11/12/2024   13:14:02   (  70.24, -22.06) 11/12/2024   13:14:28  (  70.22, -21.99)    3.24                26
 11/12/2024   14:04:43   ( -70.08, 145.49) 11/12/2024   14:03:58  ( -70.11, 145.48)    2.96                45