Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2025 4 3.  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)
 04/03/2025   10:28:25   (  73.56,  13.05) 04/03/2025   10:28:50  (  73.56,  13.00)    1.77                25
 04/03/2025   11:19:08   ( -73.48,-179.47) 04/03/2025   11:18:11  ( -73.49,-179.47)    0.86                57
 04/05/2025   20:50:03   ( -73.61,  37.53) 04/05/2025   20:50:51  ( -73.61,  37.55)    0.79                48
 04/05/2025   21:40:47   (  73.54,-155.01) 04/05/2025   21:40:12  (  73.51,-154.99)    3.48                35
 04/08/2025   07:11:41   (  73.63,  62.07) 04/08/2025   07:12:51  (  73.64,  62.05)    1.22                70
 04/08/2025   08:02:24   ( -73.55,-130.43) 04/08/2025   08:02:13  ( -73.53,-130.50)    3.19                11
 04/10/2025   17:33:34   ( -74.42,  84.70) 04/10/2025   17:34:39  ( -74.30,  87.95)   98.46                65
 04/10/2025   18:24:02   (  73.58,-105.92) 04/10/2025   18:24:12  (  73.56,-105.98)    3.31                10
 04/10/2025   19:14:45   ( -73.50,  61.58) 04/10/2025   19:13:33  ( -73.51,  61.58)    1.11                72
 04/13/2025   04:45:39   ( -73.60, -81.37) 04/13/2025   04:46:11  ( -73.62, -81.41)    2.11                32
 04/13/2025   05:36:23   (  73.55,  86.07) 04/13/2025   05:35:31  (  73.55,  86.12)    1.52                52
 04/15/2025   15:07:17   (  73.66, -56.92) 04/15/2025   15:08:08  (  73.66, -56.86)    1.85                51
 04/15/2025   15:58:00   ( -73.58, 110.60) 04/15/2025   15:57:30  ( -73.57, 110.62)    0.82                30