Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2023 8 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)
 08/23/2023   12:51:35   (  71.77, -19.60) 08/23/2023   12:52:42  (  71.68, -17.22)   83.61                67
 08/23/2023   13:42:02   ( -70.90, 149.23) 08/23/2023   13:42:19  ( -70.90, 149.20)    1.09                17
 08/23/2023   14:32:47   (  70.84, -43.35) 08/23/2023   14:31:42  (  70.82, -43.27)    3.63                65
 08/26/2023   01:45:17   (  70.99, 148.28) 08/26/2023   01:46:12  (  70.97, 148.30)    2.78                55
 08/26/2023   02:35:58   ( -70.85, -44.17) 08/26/2023   02:35:37  ( -70.85, -44.23)    2.13                21
 08/28/2023   14:39:13   (  70.94, -45.14) 08/28/2023   14:39:29  (  70.94, -45.09)    1.81                16
 08/28/2023   15:29:53   ( -70.80, 122.42) 08/28/2023   15:28:53  ( -70.82, 122.39)    2.71                60
 08/31/2023   02:42:23   ( -70.97, -45.97) 08/31/2023   02:43:22  ( -70.98, -46.04)    2.66                59
 08/31/2023   03:33:08   (  70.91, 121.44) 08/31/2023   03:32:45  (  70.88, 121.48)    3.12                23
 09/02/2023   14:45:54   (  71.91, -48.45) 09/02/2023   14:46:59  (  71.82, -45.67)   96.72                65
 09/02/2023   15:36:19   ( -70.93, 120.59) 09/02/2023   15:36:38  ( -70.95, 120.58)    2.26                19
 09/02/2023   16:27:03   (  70.82, -71.91) 09/02/2023   16:26:01  (  70.86, -71.90)    3.62                62