Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2025 5 25.  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)
 05/27/2025   00:57:41   ( -73.86, -24.99) 05/27/2025   00:58:31  ( -73.84, -24.91)    3.03                50
 05/27/2025   01:48:25   (  73.74, 142.59) 05/27/2025   01:47:50  (  73.76, 142.58)    1.78                35
 05/29/2025   11:19:25   (  73.85,  -0.41) 05/29/2025   11:20:17  (  73.87,  -0.34)    3.40                52
 05/29/2025   12:10:07   ( -73.77, 167.09) 05/29/2025   12:09:40  ( -73.78, 167.13)    1.83                27
 05/31/2025   21:41:07   ( -73.88,  24.08) 05/31/2025   21:42:07  ( -73.89,  24.19)    3.24                60
 05/31/2025   22:31:51   (  73.77,-168.33) 05/31/2025   22:31:26  (  73.79,-168.33)    2.90                25
 06/03/2025   08:02:51   (  73.89,  48.64) 06/03/2025   08:03:53  (  73.88,  48.69)    1.38                62
 06/03/2025   08:53:33   ( -73.81,-143.84) 06/03/2025   08:53:16  ( -73.79,-143.84)    1.30                17
 06/05/2025   18:24:31   ( -73.88,  73.25) 06/05/2025   18:25:42  ( -73.87,  73.15)    3.27                71
 06/05/2025   19:15:16   (  73.81,-119.29) 06/05/2025   19:15:00  (  73.82,-119.26)    1.74                16