Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and LANDSAT-8
TLE Epoch: 2024 11 9.  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)
 11/09/2024   21:47:42   ( -70.25,  29.51) 11/09/2024   21:48:21  ( -70.25,  29.57)    2.52                39
 11/09/2024   22:38:26   (  70.12,-162.98) 11/09/2024   22:37:49  (  70.10,-163.00)    2.61                37
 11/12/2024   13:14:06   (  70.46, -22.41) 11/12/2024   13:15:17  (  70.40, -21.95)   18.24                71
 11/12/2024   14:04:44   ( -70.15, 145.38) 11/12/2024   14:04:49  ( -70.18, 145.36)    2.82                 5
 11/12/2024   14:55:29   (  70.08, -47.20) 11/12/2024   14:54:16  (  70.07, -47.15)    2.22                73
 11/15/2024   05:31:06   (  70.24,  93.65) 11/15/2024   05:31:46  (  70.23,  93.70)    2.06                40
 11/15/2024   06:21:48   ( -70.14, -98.88) 11/15/2024   06:21:16  ( -70.12, -98.83)    3.04                32
 11/17/2024   20:57:30   ( -70.59,  41.52) 11/17/2024   20:58:41  ( -70.47,  42.30)   32.00                71
 11/17/2024   21:48:08   (  70.17,-150.50) 11/17/2024   21:48:11  (  70.19,-150.46)    3.40                 3
 11/17/2024   22:38:50   ( -70.06,  16.97) 11/17/2024   22:37:41  ( -70.09,  17.02)    3.14                69
 11/20/2024   13:14:26   ( -70.23, 157.82) 11/20/2024   13:15:08  ( -70.24, 157.86)    1.66                42
 11/20/2024   14:05:10   (  70.13, -34.71) 11/20/2024   14:04:35  (  70.12, -34.66)    2.03                35