Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2025 5 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)
 05/24/2025   14:35:58   (  73.78, -49.40) 05/24/2025   14:36:41  (  73.80, -49.50)    3.48                43
 05/24/2025   15:26:41   ( -73.75, 117.99) 05/24/2025   15:26:03  ( -73.76, 118.08)    2.63                38
 05/27/2025   00:57:40   ( -73.81, -24.88) 05/27/2025   00:58:31  ( -73.84, -24.92)    3.38                51
 05/27/2025   01:48:25   (  73.74, 142.58) 05/27/2025   01:47:50  (  73.75, 142.57)    0.80                35
 05/29/2025   11:19:25   (  73.85,  -0.42) 05/29/2025   11:20:17  (  73.86,  -0.35)    2.40                52
 05/29/2025   12:10:07   ( -73.77, 167.09) 05/29/2025   12:09:40  ( -73.78, 167.12)    0.99                27
 05/31/2025   21:41:07   ( -73.89,  24.08) 05/31/2025   21:42:07  ( -73.88,  24.17)    2.80                60
 05/31/2025   22:31:51   (  73.77,-168.34) 05/31/2025   22:31:26  (  73.78,-168.36)    1.60                25
 06/03/2025   08:02:51   (  73.89,  48.64) 06/03/2025   08:03:53  (  73.87,  48.65)    2.24                62
 06/03/2025   08:53:33   ( -73.80,-143.84) 06/03/2025   08:53:16  ( -73.78,-143.87)    2.93                17
 06/05/2025   18:24:31   ( -73.87,  73.25) 06/05/2025   18:25:41  ( -73.90,  73.22)    2.94                70
 06/05/2025   19:15:16   (  73.81,-119.29) 06/05/2025   19:15:00  (  73.80,-119.31)    0.82                16