Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2025 1 22.  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)
 01/22/2025   11:51:01   ( -73.26, 173.17) 01/22/2025   11:51:27  ( -73.27, 173.12)    1.69                26
 01/22/2025   12:41:46   (  73.20, -19.40) 01/22/2025   12:40:46  (  73.21, -19.31)    2.99                60
 01/24/2025   22:12:39   (  73.42,-162.59) 01/24/2025   22:13:51  (  73.36,-162.34)   10.04                72
 01/24/2025   23:03:19   ( -73.24,   5.13) 01/24/2025   23:03:15  ( -73.24,   5.09)    1.48                 4
 01/24/2025   23:53:52   (  72.57, 173.84) 01/24/2025   23:52:45  (  72.59, 171.52)   77.39                67
 01/27/2025   09:24:55   (  73.31,  29.57) 01/27/2025   09:25:38  (  73.33,  29.62)    2.75                43
 01/27/2025   10:15:37   ( -73.23,-162.94) 01/27/2025   10:15:02  ( -73.22,-162.95)    1.35                35
 01/29/2025   20:37:13   (  73.32,-138.52) 01/29/2025   20:37:24  (  73.31,-138.42)    3.40                11
 01/29/2025   21:27:54   ( -73.19,  29.08) 01/29/2025   21:26:48  ( -73.20,  29.03)    2.14                66
 02/01/2025   06:58:45   ( -73.34,-113.96) 02/01/2025   06:59:50  ( -73.36,-113.97)    2.07                65
 02/01/2025   07:49:30   (  73.29,  53.47) 02/01/2025   07:49:09  (  73.29,  53.56)    2.83                21
 02/03/2025   18:11:01   ( -73.32,  78.01) 02/03/2025   18:11:33  ( -73.34,  78.03)    2.27                32
 02/03/2025   19:01:45   (  73.22,-114.45) 02/03/2025   19:00:53  (  73.21,-114.56)    3.39                52