Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and LANDSAT-8
TLE Epoch: 2024 8 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)
 08/08/2024   14:03:13   ( -70.21, 145.29) 08/08/2024   14:04:25  ( -70.21, 145.42)    5.01                72
 08/08/2024   14:53:56   (  70.06, -47.15) 08/08/2024   14:53:53  (  70.06, -47.15)    0.41                 3
 08/08/2024   15:44:37   ( -69.90, 120.40) 08/08/2024   15:43:24  ( -69.90, 120.27)    4.84                73
 08/11/2024   06:20:08   ( -70.14, -98.82) 08/11/2024   06:21:10  ( -70.15, -98.84)    0.61                62
 08/11/2024   07:10:52   (  70.04,  68.64) 08/11/2024   07:10:37  (  70.04,  68.66)    0.76                15
 08/11/2024   08:01:25   ( -69.46,-123.18) 08/11/2024   08:00:15  ( -69.51,-124.44)   49.53                70
 08/13/2024   22:37:03   ( -70.14,  16.96) 08/13/2024   22:37:52  ( -70.15,  16.99)    1.72                49
 08/13/2024   23:27:47   (  70.04,-175.58) 08/13/2024   23:27:19  (  70.04,-175.51)    2.57                28
 08/14/2024   00:18:12   ( -69.03,  -6.80) 08/14/2024   00:17:05  ( -69.07,  -9.20)   95.37                67
 08/16/2024   14:53:58   ( -70.09, 132.80) 08/16/2024   14:54:35  ( -70.11, 132.76)    2.42                37
 08/16/2024   15:44:42   (  70.00, -59.74) 08/16/2024   15:44:02  (  70.00, -59.75)    0.30                40
 08/19/2024   06:20:27   (  71.01,  79.78) 08/19/2024   06:21:33  (  70.93,  82.19)   87.77                66
 08/19/2024   07:10:54   ( -70.11,-111.45) 08/19/2024   07:11:17  ( -70.08,-111.44)    3.37                23
 08/19/2024   08:01:37   (  69.97,  56.08) 08/19/2024   08:00:44  (  69.96,  56.04)    1.80                53