Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2024 12 13.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-21) NOAA-21 Lat/Lon Date Time(TERRA) TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 12/14/2024   03:56:46   ( -73.79, -69.35) 12/14/2024   03:57:53  ( -73.73, -66.87)   77.40                67
 12/14/2024   04:47:18   (  73.12,  99.49) 12/14/2024   04:47:24  (  73.13,  99.58)    3.33                 6
 12/14/2024   05:38:00   ( -73.00, -92.94) 12/14/2024   05:36:47  ( -73.00, -93.02)    2.32                73
 12/16/2024   15:08:55   ( -73.16, 123.98) 12/16/2024   15:10:06  ( -73.15, 123.91)    2.56                71
 12/16/2024   15:59:39   (  73.09, -68.55) 12/16/2024   15:59:27  (  73.07, -68.58)    1.93                12
 12/16/2024   16:50:08   ( -72.31, 100.37) 12/16/2024   16:49:01  ( -72.36,  97.75)   88.39                67
 12/19/2024   02:21:18   ( -73.19, -44.18) 12/19/2024   02:22:08  ( -73.18, -44.10)    2.79                50
 12/19/2024   03:12:01   (  73.07, 123.39) 12/19/2024   03:11:29  (  73.09, 123.39)    2.19                32
 12/21/2024   13:33:40   ( -73.18, 147.75) 12/21/2024   13:34:10  ( -73.16, 147.82)    2.73                30
 12/21/2024   14:24:23   (  73.06, -44.68) 12/21/2024   14:23:31  (  73.07, -44.69)    1.12                52
 12/23/2024   23:55:32   (  73.90, 170.69) 12/23/2024   23:56:38  (  73.80, 173.43)   85.39                66
 12/24/2024   00:46:01   ( -73.12, -20.23) 12/24/2024   00:46:12  ( -73.12, -20.32)    2.87                11
 12/24/2024   01:36:45   (  73.06, 147.23) 12/24/2024   01:35:32  (  73.06, 147.25)    1.21                73
 12/26/2024   11:07:40   (  73.20,   4.18) 12/26/2024   11:08:50  (  73.18,   4.11)    3.32                70
 12/26/2024   11:58:23   ( -73.13, 171.66) 12/26/2024   11:58:12  ( -73.14, 171.68)    1.26                11