Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2025 3 17.  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   (  74.29,  57.21) 03/17/2025   07:26:03  (  74.20,  60.35)   95.36                65
 03/17/2025   08:15:26   ( -73.50,-133.55) 03/17/2025   08:15:36  ( -73.51,-133.46)    3.36                10
 03/17/2025   09:06:10   (  73.41,  33.97) 03/17/2025   09:04:57  (  73.42,  34.02)    2.14                73
 03/19/2025   18:37:07   (  73.53,-109.05) 03/19/2025   18:37:45  (  73.52,-109.03)    1.81                38
 03/19/2025   19:27:49   ( -73.42,  58.51) 03/19/2025   19:27:07  ( -73.41,  58.41)    3.64                42
 03/22/2025   04:58:45   ( -73.55, -84.52) 03/22/2025   04:59:52  ( -73.56, -84.52)    0.82                67
 03/22/2025   05:49:29   (  73.48,  82.98) 03/22/2025   05:49:13  (  73.47,  82.96)    1.26                16
 03/24/2025   16:11:08   ( -73.51, 107.49) 03/24/2025   16:11:20  ( -73.52, 107.48)    1.26                12
 03/24/2025   17:01:52   (  73.43, -85.03) 03/24/2025   17:00:41  (  73.42, -85.05)    1.78                71
 03/27/2025   02:32:48   (  73.55, 131.99) 03/27/2025   02:33:26  (  73.53, 131.93)    2.72                38
 03/27/2025   03:23:31   ( -73.47, -60.53) 03/27/2025   03:22:47  ( -73.47, -60.51)    0.57                44
 03/29/2025   12:54:27   ( -73.59, 156.48) 03/29/2025   12:55:31  ( -73.59, 156.49)    0.42                64
 03/29/2025   13:45:10   (  73.48, -35.96) 03/29/2025   13:44:52  (  73.48, -36.06)    3.23                18