Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2025 3 22.  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)
 03/22/2025   04:58:45   ( -73.53, -84.46) 03/22/2025   04:59:52  ( -73.55, -84.55)    3.50                67
 03/22/2025   05:49:29   (  73.44,  83.05) 03/22/2025   05:49:13  (  73.46,  82.94)    3.79                16
 03/24/2025   15:20:39   (  74.30, -61.74) 03/24/2025   15:21:44  (  74.24, -58.63)   94.08                65
 03/24/2025   16:11:07   ( -73.49, 107.53) 03/24/2025   16:11:18  ( -73.49, 107.44)    2.74                11
 03/24/2025   17:01:51   (  73.41, -84.98) 03/24/2025   17:00:39  (  73.40, -85.08)    3.50                72
 03/27/2025   02:32:47   (  73.54, 132.00) 03/27/2025   02:33:22  (  73.53, 131.96)    1.52                35
 03/27/2025   03:23:30   ( -73.47, -60.53) 03/27/2025   03:22:43  ( -73.47, -60.50)    1.05                47
 03/29/2025   12:54:25   ( -73.56, 156.54) 03/29/2025   12:55:25  ( -73.60, 156.52)    3.62                60
 03/29/2025   13:45:09   (  73.50, -36.00) 03/29/2025   13:44:46  (  73.50, -36.01)    0.64                23
 03/31/2025   23:16:12   (  74.01,-179.92) 03/31/2025   23:17:21  (  73.91,-178.36)   49.20                69
 04/01/2025   00:06:47   ( -73.53, -11.48) 04/01/2025   00:06:48  ( -73.54, -11.47)    1.42                 1
 04/01/2025   00:57:24   (  73.12, 156.76) 04/01/2025   00:56:14  (  73.17, 155.45)   42.57                70
 04/03/2025   10:28:25   (  73.55,  13.07) 04/03/2025   10:28:48  (  73.58,  13.05)    3.31                23