Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2023 8 23.  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   12:51:36   (  71.81, -19.68) 08/23/2023   12:52:42  (  71.68, -17.21)   87.20                66
 08/23/2023   13:42:02   ( -70.89, 149.24) 08/23/2023   13:42:19  ( -70.91, 149.21)    2.08                17
 08/23/2023   14:32:47   (  70.83, -43.33) 08/23/2023   14:31:42  (  70.83, -43.25)    2.99                65
 08/26/2023   01:45:17   (  70.98, 148.29) 08/26/2023   01:46:12  (  70.98, 148.31)    0.77                55
 08/26/2023   02:35:58   ( -70.84, -44.16) 08/26/2023   02:35:37  ( -70.86, -44.22)    2.81                21
 08/28/2023   14:39:12   (  70.93, -45.12) 08/28/2023   14:39:28  (  70.95, -45.08)    2.07                16
 08/28/2023   15:29:54   ( -70.85, 122.35) 08/28/2023   15:28:53  ( -70.83, 122.40)    2.55                61
 08/31/2023   02:42:24   ( -71.01, -46.04) 08/31/2023   02:43:22  ( -70.98, -46.03)    3.00                58
 08/31/2023   03:33:08   (  70.90, 121.45) 08/31/2023   03:32:45  (  70.89, 121.49)    1.45                23
 09/02/2023   14:45:54   (  71.90, -48.43) 09/02/2023   14:47:00  (  71.78, -45.74)   93.97                66
 09/02/2023   15:36:20   ( -70.98, 120.52) 09/02/2023   15:36:38  ( -70.96, 120.60)    3.11                18
 09/02/2023   16:27:03   (  70.81, -71.89) 09/02/2023   16:26:02  (  70.81, -71.97)    2.80                61
 09/05/2023   03:39:33   (  70.99, 119.69) 09/05/2023   03:40:29  (  71.02, 119.69)    3.24                56
 09/05/2023   04:30:15   ( -70.90, -72.83) 09/05/2023   04:29:54  ( -70.91, -72.82)    1.91                21