Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2023 3 2.  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)
 03/02/2023   06:19:35   ( -70.44, -99.13) 03/02/2023   06:20:30  ( -70.46, -99.15)    1.97                55
 03/02/2023   07:10:19   (  70.32,  68.35) 03/02/2023   07:09:53  (  70.33,  68.34)    1.07                26
 03/04/2023   19:13:30   ( -70.44,  67.38) 03/04/2023   19:14:20  ( -70.42,  67.32)    2.97                50
 03/04/2023   20:04:14   (  70.33,-125.14) 03/04/2023   20:03:42  (  70.35,-125.12)    1.92                32
 03/07/2023   08:07:25   ( -70.45,-126.13) 03/07/2023   08:08:08  ( -70.46,-126.10)    1.03                43
 03/07/2023   08:58:09   (  70.35,  41.35) 03/07/2023   08:57:31  (  70.32,  41.37)    2.87                38
 03/09/2023   21:01:19   ( -70.43,  40.43) 03/09/2023   21:01:56  ( -70.45,  40.42)    2.89                37
 03/09/2023   21:52:03   (  70.32,-152.09) 03/09/2023   21:51:19  (  70.31,-152.12)    1.37                44
 03/12/2023   09:55:13   ( -70.46,-153.10) 03/12/2023   09:55:42  ( -70.46,-153.03)    2.63                29
 03/12/2023   10:45:56   (  70.31,  14.45) 03/12/2023   10:45:05  (  70.32,  14.42)    1.64                51
 03/14/2023   21:58:42   (  71.45,-155.56) 03/14/2023   21:59:47  (  71.38,-152.74)  100.00                65
 03/14/2023   22:49:07   ( -70.46,  13.42) 03/14/2023   22:49:29  ( -70.43,  13.46)    2.80                22
 03/14/2023   23:39:50   (  70.30,-179.03) 03/14/2023   23:38:52  (  70.29,-179.09)    2.85                58