Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and LANDSAT-8
TLE Epoch: 2024 11 13.  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)
 11/15/2024   05:31:06   (  70.23,  93.67) 11/15/2024   05:31:46  (  70.23,  93.69)    1.06                40
 11/15/2024   06:21:48   ( -70.14, -98.87) 11/15/2024   06:21:16  ( -70.12, -98.84)    2.38                32
 11/17/2024   20:57:31   ( -70.60,  41.50) 11/17/2024   20:58:42  ( -70.47,  42.29)   32.87                71
 11/17/2024   21:48:09   (  70.17,-150.52) 11/17/2024   21:48:12  (  70.19,-150.47)    3.08                 3
 11/17/2024   22:38:51   ( -70.07,  16.96) 11/17/2024   22:37:42  ( -70.08,  17.01)    2.31                69
 11/20/2024   13:14:27   ( -70.19, 157.88) 11/20/2024   13:15:11  ( -70.20, 157.80)    3.24                44
 11/20/2024   14:05:11   (  70.08, -34.65) 11/20/2024   14:04:38  (  70.09, -34.72)    2.83                33
 11/23/2024   04:40:51   (  70.43, 105.91) 11/23/2024   04:42:03  (  70.36, 106.31)   16.94                72
 11/23/2024   05:31:30   ( -70.16, -86.35) 11/23/2024   05:31:35  ( -70.14, -86.37)    2.11                 5
 11/23/2024   06:22:14   (  70.06,  81.11) 11/23/2024   06:21:02  (  70.03,  81.10)    3.55                72
 11/25/2024   20:57:49   (  70.22,-138.03) 11/25/2024   20:58:26  (  70.24,-137.96)    2.94                37
 11/25/2024   21:48:31   ( -70.10,  29.47) 11/25/2024   21:47:57  ( -70.08,  29.44)    3.18                34