Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and LANDSAT-8
TLE Epoch: 2024 11 10.  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)
 11/12/2024   13:14:06   (  70.45, -22.41) 11/12/2024   13:15:17  (  70.37, -21.99)   17.81                71
 11/12/2024   14:04:44   ( -70.15, 145.38) 11/12/2024   14:04:49  ( -70.15, 145.32)    2.64                 5
 11/12/2024   14:55:28   (  70.02, -47.11) 11/12/2024   14:54:16  (  70.04, -47.19)    3.54                72
 11/15/2024   05:31:05   (  70.19,  93.73) 11/15/2024   05:31:45  (  70.21,  93.67)    3.31                40
 11/15/2024   06:21:47   ( -70.09, -98.80) 11/15/2024   06:21:15  ( -70.10, -98.86)    2.45                32
 11/17/2024   20:57:28   ( -70.49,  41.68) 11/17/2024   20:58:39  ( -70.43,  42.25)   22.27                71
 11/17/2024   21:48:08   (  70.17,-150.51) 11/17/2024   21:48:09  (  70.15,-150.51)    2.39                 1
 11/17/2024   22:38:50   ( -70.07,  16.97) 11/17/2024   22:37:39  ( -70.04,  16.96)    3.08                71
 11/20/2024   13:14:24   ( -70.19, 157.89) 11/20/2024   13:15:03  ( -70.21, 157.84)    2.92                39
 11/20/2024   14:05:08   (  70.08, -34.64) 11/20/2024   14:04:30  (  70.09, -34.68)    1.85                38
 11/23/2024   04:40:43   (  70.24, 106.22) 11/23/2024   04:41:53  (  70.25, 106.20)    1.64                70
 11/23/2024   05:31:25   ( -70.13, -86.28) 11/23/2024   05:31:23  ( -70.15, -86.32)    2.77                 2
 11/23/2024   06:22:05   (  69.81,  81.50) 11/23/2024   06:20:53  (  69.86,  80.92)   22.79                72