Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and LANDSAT-8
TLE Epoch: 2024 11 7.  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)
 11/07/2024   05:30:38   ( -70.35, -86.36) 11/07/2024   05:31:50  ( -70.32, -86.20)    6.49                72
 11/07/2024   06:21:21   (  70.16,  81.24) 11/07/2024   06:21:18  (  70.17,  81.22)    1.69                 3
 11/07/2024   07:12:02   ( -70.02,-111.24) 11/07/2024   07:10:48  ( -70.06,-111.31)    4.71                74
 11/09/2024   21:47:41   ( -70.22,  29.56) 11/09/2024   21:48:21  ( -70.23,  29.55)    2.04                40
 11/09/2024   22:38:26   (  70.14,-163.01) 11/09/2024   22:37:48  (  70.13,-162.96)    2.30                38
 11/12/2024   13:14:07   (  70.48, -22.44) 11/12/2024   13:15:18  (  70.38, -21.99)   20.05                71
 11/12/2024   14:04:45   ( -70.17, 145.36) 11/12/2024   14:04:50  ( -70.16, 145.33)    1.59                 5
 11/12/2024   14:55:29   (  70.05, -47.15) 11/12/2024   14:54:17  (  70.05, -47.18)    1.34                72
 11/15/2024   05:31:05   (  70.21,  93.71) 11/15/2024   05:31:46  (  70.21,  93.66)    1.84                41
 11/15/2024   06:21:47   ( -70.10, -98.82) 11/15/2024   06:21:16  ( -70.10, -98.86)    1.61                31
 11/17/2024   20:57:29   ( -70.55,  41.59) 11/17/2024   20:58:41  ( -70.45,  42.26)   27.53                72
 11/17/2024   21:48:08   (  70.18,-150.52) 11/17/2024   21:48:11  (  70.17,-150.50)    1.53                 3
 11/17/2024   22:38:50   ( -70.07,  16.96) 11/17/2024   22:37:41  ( -70.06,  16.98)    1.44                69
 11/20/2024   13:14:26   ( -70.23, 157.82) 11/20/2024   13:15:08  ( -70.21, 157.82)    3.03                42
 11/20/2024   14:05:09   (  70.08, -34.64) 11/20/2024   14:04:35  (  70.09, -34.70)    2.70                34