Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and LANDSAT-8
TLE Epoch: 2024 8 21.  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)
 08/21/2024   22:37:00   (  70.08,-162.92) 08/21/2024   22:37:32  (  70.11,-162.97)    3.27                32
 08/21/2024   23:27:42   ( -69.98,   4.55) 08/21/2024   23:27:02  ( -69.99,   4.50)    2.18                40
 08/24/2024   14:03:18   ( -70.61, 144.72) 08/24/2024   14:04:28  ( -70.54, 145.90)   44.52                70
 08/24/2024   14:53:54   (  70.09, -47.15) 08/24/2024   14:54:01  (  70.10, -47.09)    2.78                 7
 08/24/2024   15:44:36   ( -69.99, 120.32) 08/24/2024   15:43:31  ( -69.99, 120.39)    2.74                65
 08/27/2024   06:20:03   ( -70.17, -98.79) 08/27/2024   06:21:03  ( -70.14, -98.79)    2.53                60
 08/27/2024   07:10:46   (  70.02,  68.75) 08/27/2024   07:10:30  (  70.03,  68.70)    2.65                16
 08/27/2024   08:01:18   ( -69.38,-123.00) 08/27/2024   08:00:09  ( -69.43,-124.50)   58.67                69
 08/29/2024   22:36:55   ( -70.11,  17.08) 08/29/2024   22:37:30  ( -70.12,  17.07)    1.19                35
 08/29/2024   23:27:39   (  70.01,-175.46) 08/29/2024   23:26:57  (  70.00,-175.45)    1.19                42
 09/01/2024   14:03:10   (  70.49, -35.05) 09/01/2024   14:04:21  (  70.40, -34.26)   31.19                71
 09/01/2024   14:53:46   ( -70.07, 132.93) 09/01/2024   14:53:55  ( -70.08, 132.91)    1.17                 9
 09/01/2024   15:44:30   (  69.97, -59.61) 09/01/2024   15:43:22  (  69.95, -59.62)    2.03                68