Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2025 1 29.  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)
 01/29/2025   20:37:12   (  73.30,-138.48) 01/29/2025   20:37:24  (  73.29,-138.45)    0.94                12
 01/29/2025   21:27:54   ( -73.23,  29.00) 01/29/2025   21:26:47  ( -73.23,  29.08)    2.58                67
 02/01/2025   06:58:45   ( -73.38,-114.04) 02/01/2025   06:59:50  ( -73.35,-113.99)    3.07                65
 02/01/2025   07:49:29   (  73.26,  53.52) 02/01/2025   07:49:09  (  73.29,  53.56)    2.83                20
 02/03/2025   18:11:01   ( -73.30,  78.05) 02/03/2025   18:11:35  ( -73.31,  77.94)    3.35                34
 02/03/2025   19:01:46   (  73.24,-114.51) 02/03/2025   19:00:54  (  73.24,-114.52)    0.64                52
 02/06/2025   04:32:41   (  73.62, 101.94) 02/06/2025   04:33:52  (  73.54, 102.78)   27.93                71
 02/06/2025   05:23:18   ( -73.29, -90.00) 02/06/2025   05:23:18  ( -73.32, -90.00)    2.94                 0
 02/06/2025   06:13:54   (  72.78,  78.41) 02/06/2025   06:12:45  (  72.82,  76.71)   56.07                69
 02/08/2025   15:44:53   (  73.37, -65.57) 02/08/2025   15:45:38  (  73.35, -65.57)    2.37                45
 02/08/2025   16:35:35   ( -73.30, 101.92) 02/08/2025   16:35:01  ( -73.29, 101.96)    1.66                34
 02/11/2025   02:57:09   (  73.34, 126.44) 02/11/2025   02:57:20  (  73.33, 126.42)    1.09                11