Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2023 11 3.  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)
 11/04/2023   13:23:32   (  71.17, -26.66) 11/04/2023   13:23:55  (  71.19, -26.65)    3.09                23
 11/04/2023   14:14:14   ( -71.07, 140.83) 11/04/2023   14:13:21  ( -71.07, 140.82)    0.84                53
 11/07/2023   01:26:46   ( -71.22, -27.54) 11/07/2023   01:27:32  ( -71.23, -27.52)    1.86                46
 11/07/2023   02:17:30   (  71.11, 139.95) 11/07/2023   02:16:54  (  71.12, 139.97)    1.22                36
 11/09/2023   13:30:01   (  71.22, -28.36) 11/09/2023   13:31:05  (  71.24, -28.43)    3.36                64
 11/09/2023   14:20:44   ( -71.17, 139.05) 11/09/2023   14:20:30  ( -71.18, 139.12)    2.93                14
 11/09/2023   15:11:12   (  70.22, -52.11) 11/09/2023   15:10:06  (  70.29, -54.53)   91.36                66
 11/12/2023   01:33:24   ( -71.75, -30.10) 11/12/2023   01:34:34  ( -71.64, -28.71)   50.04                70
 11/12/2023   02:23:59   (  71.18, 138.21) 11/12/2023   02:24:02  (  71.21, 138.25)    3.24                 3
 11/12/2023   03:14:41   ( -71.07, -54.29) 11/12/2023   03:13:28  ( -71.09, -54.28)    1.30                73
 11/14/2023   14:27:12   ( -71.20, 137.37) 11/14/2023   14:27:38  ( -71.19, 137.31)    2.55                26
 11/14/2023   15:17:56   (  71.10, -55.15) 11/14/2023   15:17:00  (  71.08, -55.20)    2.93                56
 11/17/2023   02:30:26   (  71.24, 136.49) 11/17/2023   02:31:07  (  71.27, 136.51)    3.10                41
 11/17/2023   03:21:08   ( -71.13, -55.99) 11/17/2023   03:20:33  ( -71.14, -56.03)    2.19                35