Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2025 3 15.  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)
 03/17/2025   07:24:58   (  74.28,  57.24) 03/17/2025   07:26:03  (  74.21,  60.37)   95.04                65
 03/17/2025   08:15:25   ( -73.49,-133.52) 03/17/2025   08:15:36  ( -73.47,-133.54)    1.64                11
 03/17/2025   09:06:09   (  73.40,  33.99) 03/17/2025   09:04:57  (  73.37,  33.94)    2.85                72
 03/19/2025   18:37:06   (  73.52,-109.02) 03/19/2025   18:37:44  (  73.52,-109.01)    0.56                38
 03/19/2025   19:27:48   ( -73.41,  58.55) 03/19/2025   19:27:06  ( -73.42,  58.44)    3.55                42
 03/22/2025   04:58:46   ( -73.59, -84.59) 03/22/2025   04:59:52  ( -73.57, -84.50)    3.42                66
 03/22/2025   05:49:29   (  73.46,  83.01) 03/22/2025   05:49:13  (  73.47,  82.96)    1.91                16
 03/24/2025   15:20:41   (  74.35, -61.86) 03/24/2025   15:21:46  (  74.25, -58.60)   98.76                65
 03/24/2025   16:11:09   ( -73.53, 107.43) 03/24/2025   16:11:20  ( -73.52, 107.48)    2.61                11
 03/24/2025   17:01:52   (  73.41, -84.98) 03/24/2025   17:00:41  (  73.41, -85.06)    2.33                71
 03/27/2025   02:32:49   (  73.57, 131.93) 03/27/2025   02:33:25  (  73.57, 132.02)    2.79                36
 03/27/2025   03:23:31   ( -73.44, -60.47) 03/27/2025   03:22:47  ( -73.46, -60.53)    2.99                44