Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2023 5 27.  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)
 05/27/2023   06:06:09   ( -71.04, -96.90) 05/27/2023   06:07:20  ( -70.97, -96.01)   33.21                71
 05/27/2023   06:56:47   (  70.60,  71.12) 05/27/2023   06:56:48  (  70.60,  71.09)    1.16                 1
 05/27/2023   07:47:27   ( -70.42,-121.26) 05/27/2023   07:46:14  ( -70.45,-121.47)    8.77                73
 05/29/2023   18:59:58   ( -70.69,  70.19) 05/29/2023   19:00:50  ( -70.68,  70.17)    1.16                52
 05/29/2023   19:50:42   (  70.57,-122.30) 05/29/2023   19:50:13  (  70.57,-122.32)    1.09                29
 06/01/2023   07:53:53   ( -70.65,-123.24) 06/01/2023   07:54:15  ( -70.64,-123.26)    1.75                22
 06/01/2023   08:44:37   (  70.54,  44.26) 06/01/2023   08:43:38  (  70.53,  44.23)    1.64                59
 06/03/2023   19:57:06   (  70.72,-124.14) 06/03/2023   19:58:14  (  70.71,-124.19)    2.11                68
 06/03/2023   20:47:48   ( -70.63,  43.32) 06/03/2023   20:47:39  ( -70.64,  43.35)    1.49                 9
 06/03/2023   21:38:21   (  69.93,-148.29) 06/03/2023   21:37:12  (  69.96,-149.95)   63.53                69
 06/06/2023   08:51:00   (  70.70,  42.40) 06/06/2023   08:51:37  (  70.67,  42.38)    2.93                37
 06/06/2023   09:41:42   ( -70.60,-150.12) 06/06/2023   09:41:02  ( -70.61,-150.06)    2.41                40
 06/08/2023   20:54:21   ( -71.31,  40.58) 06/08/2023   20:55:30  ( -71.19,  42.14)   57.32                69
 06/08/2023   21:44:55   (  70.69,-151.06) 06/08/2023   21:45:00  (  70.67,-150.99)    2.99                 5
 06/08/2023   22:35:36   ( -70.54,  16.50) 06/08/2023   22:34:26  ( -70.56,  16.50)    2.96                70