Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and NOAA-19
TLE Epoch: 2024 2 13.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-21) NOAA-21 Lat/Lon Date Time(NOAA-19) NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 02/15/2024   22:10:36   ( -73.51,  17.15) 02/15/2024   22:09:24  ( -73.49,  15.94)   38.03                72
 02/15/2024   23:01:27   (  73.76,-176.14) 02/15/2024   23:00:17  (  73.77,-176.11)    1.20                70
 02/15/2024   23:52:11   ( -73.77,  -8.83) 02/15/2024   23:51:17  ( -73.75,  -8.90)    3.06                54
 02/16/2024   00:42:57   (  73.77, 158.46) 02/16/2024   00:42:15  (  73.79, 158.45)    1.75                42
 02/16/2024   01:33:41   ( -73.78, -34.23) 02/16/2024   01:33:15  ( -73.77, -34.35)    3.87                26
 02/16/2024   02:24:27   (  73.78, 133.06) 02/16/2024   02:24:13  (  73.81, 133.01)    3.18                14
 02/16/2024   03:15:12   ( -73.84, -59.75) 02/16/2024   03:15:12  ( -73.83, -59.67)    2.42                 0
 02/16/2024   04:05:58   (  73.84, 107.55) 02/16/2024   04:06:11  (  73.83, 107.56)    2.05                13
 02/16/2024   04:56:42   ( -73.85, -85.15) 02/16/2024   04:57:10  ( -73.85, -85.12)    1.00                28
 02/16/2024   05:47:28   (  73.85,  82.15) 02/16/2024   05:48:09  (  73.84,  82.12)    1.36                41
 02/16/2024   06:38:12   ( -73.86,-110.55) 02/16/2024   06:39:08  ( -73.87,-110.56)    1.25                56
 02/16/2024   07:28:58   (  73.86,  56.75) 02/16/2024   07:30:07  (  73.86,  56.68)    2.19                69
 02/16/2024   08:19:50   ( -74.26,-136.92) 02/16/2024   08:21:00  ( -74.18,-135.26)   51.30                70