Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2025 10 26.  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)
 10/27/2025   04:01:26   (  74.50, 107.48) 10/27/2025   04:01:52  (  74.48, 107.44)    3.09                26
 10/27/2025   04:52:08   ( -74.43, -85.01) 10/27/2025   04:51:12  ( -74.45, -84.96)    2.49                56
 10/29/2025   14:23:01   ( -74.50, 132.08) 10/29/2025   14:23:14  ( -74.52, 132.14)    2.14                13
 10/29/2025   15:13:46   (  74.45, -60.46) 10/29/2025   15:12:34  (  74.43, -60.38)    2.62                72
 10/31/2025   23:54:01   ( -74.92, -11.78) 10/31/2025   23:55:11  ( -74.82, -10.20)   47.19                70
 11/01/2025   00:44:38   (  74.48, 156.73) 11/01/2025   00:44:36  (  74.48, 156.66)    2.19                 2
 11/01/2025   01:35:12   ( -74.01, -34.75) 11/01/2025   01:34:03  ( -74.08, -36.57)   56.10                69
 11/03/2025   10:15:30   (  74.58,  13.77) 11/03/2025   10:16:36  (  74.55,  13.77)    3.17                66
 11/03/2025   11:06:12   ( -74.49,-178.69) 11/03/2025   11:05:56  ( -74.52,-178.64)    3.13                16
 11/05/2025   20:37:05   ( -74.59,  38.35) 11/05/2025   20:37:57  ( -74.56,  38.41)    3.21                52
 11/05/2025   21:27:49   (  74.50,-154.10) 11/05/2025   21:27:17  (  74.48,-154.11)    1.71                32
 11/08/2025   06:58:41   (  74.56,  63.03) 11/08/2025   06:59:17  (  74.56,  63.00)    0.93                36
 11/08/2025   07:49:24   ( -74.51,-129.52) 11/08/2025   07:48:37  ( -74.52,-129.40)    3.80                47