Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2024 12 23.  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)
 12/23/2024   23:55:31   (  73.86, 170.78) 12/23/2024   23:56:37  (  73.78, 173.37)   81.01                66
 12/24/2024   00:46:01   ( -73.14, -20.28) 12/24/2024   00:46:10  ( -73.13, -20.28)    1.37                 9
 12/24/2024   01:36:44   (  73.02, 147.31) 12/24/2024   01:35:31  (  73.04, 147.20)    4.13                73
 12/26/2024   11:07:40   (  73.22,   4.14) 12/26/2024   11:08:47  (  73.22,   4.19)    1.72                67
 12/26/2024   11:58:22   ( -73.11, 171.70) 12/26/2024   11:58:10  ( -73.11, 171.64)    2.11                12
 12/28/2024   22:20:01   (  73.20,-163.90) 12/28/2024   22:20:46  (  73.20,-163.89)    0.58                45
 12/28/2024   23:10:43   ( -73.09,   3.66) 12/28/2024   23:10:09  ( -73.10,   3.58)    3.08                34
 12/31/2024   09:32:21   (  73.19,  28.03) 12/31/2024   09:32:43  (  73.19,  28.06)    0.83                22
 12/31/2024   10:23:03   ( -73.07,-164.40) 12/31/2024   10:22:06  ( -73.10,-164.46)    3.13                57
 01/02/2025   19:54:05   ( -73.61,  51.68) 01/02/2025   19:55:15  ( -73.53,  53.04)   43.77                70
 01/02/2025   20:44:42   (  73.19,-140.06) 01/02/2025   20:44:40  (  73.18,-139.98)    2.47                 2
 01/02/2025   21:35:19   ( -72.82,  28.04) 01/02/2025   21:34:07  ( -72.89,  27.11)   31.56                72
 01/05/2025   07:06:18   ( -73.22,-115.53) 01/05/2025   07:07:17  ( -73.22,-115.60)    2.26                59
 01/05/2025   07:57:02   (  73.14,  51.94) 01/05/2025   07:56:37  (  73.14,  51.90)    1.78                25