Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2023 3 24.  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)
 03/25/2023   01:33:55   (  70.52, 152.10) 03/25/2023   01:34:46  (  70.54, 152.17)    3.52                51
 03/25/2023   02:24:36   ( -70.38, -40.36) 03/25/2023   02:24:13  ( -70.39, -40.40)    1.82                23
 03/27/2023   14:27:46   (  70.50, -41.34) 03/27/2023   14:28:24  (  70.49, -41.34)    1.31                38
 03/27/2023   15:18:28   ( -70.41, 126.13) 03/27/2023   15:17:50  ( -70.39, 126.17)    2.75                38
 03/30/2023   03:21:38   (  70.49, 125.20) 03/30/2023   03:22:00  (  70.49, 125.24)    1.43                22
 03/30/2023   04:12:20   ( -70.40, -67.33) 03/30/2023   04:11:26  ( -70.38, -67.26)    2.94                54
 04/01/2023   15:24:55   ( -71.07, 123.47) 04/01/2023   15:26:05  ( -70.94, 124.84)   51.43                70
 04/01/2023   16:15:29   (  70.44, -68.19) 04/01/2023   16:15:35  (  70.43, -68.26)    2.89                 6
 04/01/2023   17:06:11   ( -70.35,  99.28) 04/01/2023   17:05:01  ( -70.32,  99.24)    2.75                70
 04/04/2023   04:18:37   ( -70.56, -69.16) 04/04/2023   04:19:44  ( -70.56, -69.14)    0.87                67
 04/04/2023   05:09:20   (  70.41,  98.39) 04/04/2023   05:09:07  (  70.42,  98.33)    2.92                13
 04/04/2023   05:59:52   ( -69.78, -93.34) 04/04/2023   05:58:42  ( -69.82, -94.87)   59.07                70
 04/06/2023   17:12:28   ( -70.54,  97.41) 04/06/2023   17:13:14  ( -70.55,  97.45)    1.94                46
 04/06/2023   18:03:12   (  70.44, -95.13) 04/06/2023   18:02:37  (  70.42, -95.08)    3.17                35