Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2023 2 21.  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)
 02/22/2023   15:37:50   ( -70.44, 121.32) 02/22/2023   15:38:59  ( -70.44, 121.29)    1.45                69
 02/22/2023   16:28:34   (  70.33, -71.19) 02/22/2023   16:28:22  (  70.32, -71.22)    1.34                12
 02/22/2023   17:19:06   ( -69.71,  97.07) 02/22/2023   17:17:56  ( -69.79,  95.69)   53.93                70
 02/25/2023   04:31:46   ( -70.46, -72.20) 02/25/2023   04:32:50  ( -70.47, -72.15)    2.16                64
 02/25/2023   05:22:30   (  70.35,  95.29) 02/25/2023   05:22:13  (  70.35,  95.33)    1.72                17
 02/25/2023   06:12:58   ( -69.57, -96.22) 02/25/2023   06:11:49  ( -69.66, -97.98)   68.88                69
 02/27/2023   17:25:40   ( -70.44,  94.35) 02/27/2023   17:26:41  ( -70.42,  94.29)    3.14                61
 02/27/2023   18:16:24   (  70.33, -98.17) 02/27/2023   18:16:03  (  70.35, -98.16)    1.69                21
 02/27/2023   19:06:51   ( -69.44,  70.48) 02/27/2023   19:05:43  ( -69.50,  68.32)   84.59                68
 03/02/2023   06:19:35   ( -70.42, -99.11) 03/02/2023   06:20:31  ( -70.44, -99.16)    2.97                56
 03/02/2023   07:10:19   (  70.32,  68.36) 03/02/2023   07:09:54  (  70.31,  68.31)    2.48                25
 03/04/2023   19:13:30   ( -70.42,  67.41) 03/04/2023   19:14:21  ( -70.43,  67.34)    3.08                51
 03/04/2023   20:04:14   (  70.32,-125.12) 03/04/2023   20:03:43  (  70.35,-125.12)    3.47                31