Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2025 11 14.  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)
 11/15/2025   13:13:27   (  74.60, -30.77) 11/15/2025   13:13:52  (  74.62, -30.67)    3.38                25
 11/15/2025   14:04:09   ( -74.51, 136.80) 11/15/2025   14:03:13  ( -74.51, 136.75)    1.57                56
 11/17/2025   22:44:36   (  75.00,-174.64) 11/17/2025   22:45:45  (  74.88,-173.09)   47.11                69
 11/17/2025   23:35:11   ( -74.57,  -6.11) 11/17/2025   23:35:10  ( -74.57,  -6.16)    1.46                 1
 11/18/2025   00:25:46   (  74.03, 162.58) 11/18/2025   00:24:38  (  74.08, 160.39)   66.86                68
 11/20/2025   09:06:13   ( -74.64,-149.05) 11/20/2025   09:07:06  ( -74.64,-149.03)    0.54                53
 11/20/2025   09:56:57   (  74.55,  18.50) 11/20/2025   09:56:26  (  74.56,  18.45)    1.98                31
 11/22/2025   19:27:58   (  74.63,-124.48) 11/22/2025   19:28:20  (  74.63,-124.41)    2.08                22
 11/22/2025   20:18:41   ( -74.57,  43.01) 11/22/2025   20:17:41  ( -74.55,  43.05)    2.73                60
 11/25/2025   04:59:02   (  74.83,  92.25) 11/25/2025   05:00:14  (  74.72,  92.76)   19.10                72
 11/25/2025   05:49:42   ( -74.61, -99.85) 11/25/2025   05:49:36  ( -74.59, -99.89)    3.04                 6
 11/25/2025   06:40:12   (  73.85,  69.41) 11/25/2025   06:39:07  (  73.92,  66.27)   96.99                65
 11/27/2025   15:20:43   ( -74.66, 117.27) 11/27/2025   15:21:29  ( -74.69, 117.32)    3.38                46
 11/27/2025   16:11:27   (  74.59, -75.23) 11/27/2025   16:10:49  (  74.59, -75.24)    0.26                38