Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2024 12 24.  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)
 12/26/2024   11:07:39   (  73.19,   4.22) 12/26/2024   11:08:47  (  73.21,   4.16)    2.70                68
 12/26/2024   11:58:22   ( -73.13, 171.67) 12/26/2024   11:58:09  ( -73.15, 171.71)    2.87                13
 12/28/2024   22:20:00   (  73.17,-163.83) 12/28/2024   22:20:46  (  73.18,-163.92)    3.61                46
 12/28/2024   23:10:43   ( -73.10,   3.63) 12/28/2024   23:10:08  ( -73.13,   3.64)    3.45                35
 12/31/2024   09:32:21   (  73.15,  28.11) 12/31/2024   09:32:44  (  73.16,  28.01)    3.34                23
 12/31/2024   10:23:04   ( -73.09,-164.44) 12/31/2024   10:22:07  ( -73.07,-164.51)    3.11                57
 01/02/2025   19:54:06   ( -73.63,  51.64) 01/02/2025   19:55:16  ( -73.50,  52.97)   44.58                70
 01/02/2025   20:44:42   (  73.15,-139.98) 01/02/2025   20:44:41  (  73.15,-140.04)    1.81                 1
 01/02/2025   21:35:19   ( -72.79,  28.11) 01/02/2025   21:34:08  ( -72.86,  27.05)   35.70                71
 01/05/2025   07:06:18   ( -73.24,-115.57) 01/05/2025   07:07:16  ( -73.24,-115.57)    0.11                58
 01/05/2025   07:57:02   (  73.16,  51.91) 01/05/2025   07:56:36  (  73.15,  51.93)    1.47                26