Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2025 6 7.  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)
 06/08/2025   04:46:16   (  73.92,  97.71) 06/08/2025   04:47:25  (  73.93,  97.81)    3.25                69
 06/08/2025   05:36:58   ( -73.85, -94.80) 06/08/2025   05:36:48  ( -73.82, -94.76)    3.07                10
 06/10/2025   15:07:59   ( -74.08, 121.90) 06/10/2025   15:09:11  ( -73.99, 122.45)   19.39                72
 06/10/2025   15:58:41   (  73.86, -70.25) 06/10/2025   15:58:31  (  73.87, -70.15)    3.22                10
 06/10/2025   16:49:11   ( -73.19,  98.60) 06/10/2025   16:48:04  ( -73.23,  96.20)   77.21                67
 06/13/2025   01:29:44   (  74.15, 146.30) 06/13/2025   01:30:55  (  74.02, 147.02)   25.98                71
 06/13/2025   02:20:22   ( -73.87, -45.71) 06/13/2025   02:20:19  ( -73.86, -45.67)    2.31                 3
 06/13/2025   03:10:55   (  73.20, 123.14) 06/13/2025   03:09:48  (  73.26, 120.77)   76.40                67
 06/15/2025   11:51:29   ( -74.36, 170.34) 06/15/2025   11:52:38  ( -74.26, 172.05)   52.54                69
 06/15/2025   12:42:05   (  73.85, -21.08) 06/15/2025   12:42:03  (  73.87, -21.12)    3.04                 2
 06/15/2025   13:32:41   ( -73.47, 147.12) 06/15/2025   13:31:30  ( -73.55, 145.86)   40.43                71
 06/17/2025   22:13:13   (  74.39,-165.16) 06/17/2025   22:14:22  (  74.26,-163.43)   54.14                69
 06/17/2025   23:03:46   ( -73.86,   3.46) 06/17/2025   23:03:50  ( -73.88,   3.40)    2.45                 4
 06/17/2025   23:54:24   (  73.45, 171.74) 06/17/2025   23:53:14  (  73.55, 170.38)   44.25                70
 06/20/2025   08:34:58   ( -74.59,-141.14) 06/20/2025   08:36:04  ( -74.50,-138.35)   83.21                66
 06/20/2025   09:25:30   (  73.90,  27.94) 06/20/2025   09:25:33  (  73.92,  28.01)    2.90                 3