Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and LANDSAT-8
TLE Epoch: 2024 11 8.  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   21:47:41   ( -70.22,  29.55) 11/09/2024   21:48:21  ( -70.22,  29.53)    0.87                40
 11/09/2024   22:38:25   (  70.09,-162.94) 11/09/2024   22:37:48  (  70.12,-162.97)    3.09                37
 11/12/2024   13:14:06   (  70.43, -22.36) 11/12/2024   13:15:18  (  70.36, -22.01)   14.99                72
 11/12/2024   14:04:45   ( -70.17, 145.35) 11/12/2024   14:04:49  ( -70.20, 145.38)    2.92                 4
 11/12/2024   14:55:29   (  70.05, -47.15) 11/12/2024   14:54:17  (  70.04, -47.20)    2.35                72
 11/15/2024   05:31:06   (  70.20,  93.71) 11/15/2024   05:31:47  (  70.19,  93.64)    3.15                41
 11/15/2024   06:21:48   ( -70.10, -98.82) 11/15/2024   06:21:17  ( -70.08, -98.89)    3.54                31
 11/17/2024   20:57:29   ( -70.54,  41.60) 11/17/2024   20:58:41  ( -70.42,  42.23)   26.79                72
 11/17/2024   21:48:08   (  70.17,-150.51) 11/17/2024   21:48:11  (  70.14,-150.53)    2.90                 3
 11/17/2024   22:38:50   ( -70.06,  16.97) 11/17/2024   22:37:41  ( -70.04,  16.95)    2.97                69
 11/20/2024   13:14:26   ( -70.22, 157.84) 11/20/2024   13:15:07  ( -70.23, 157.86)    1.97                41
 11/20/2024   14:05:10   (  70.11, -34.69) 11/20/2024   14:04:34  (  70.11, -34.67)    0.92                36