Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2023 10 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)
 10/25/2023   11:29:22   (  72.08,   0.32) 10/25/2023   11:30:28  (  71.98,   3.06)   94.94                66
 10/25/2023   12:19:48   ( -71.16, 169.30) 10/25/2023   12:20:07  ( -71.16, 169.37)    2.38                19
 10/25/2023   13:10:32   (  71.04, -23.19) 10/25/2023   13:09:29  (  71.04, -23.14)    1.91                63
 10/28/2023   00:23:04   (  71.15, 168.49) 10/28/2023   00:23:43  (  71.18, 168.47)    2.36                39
 10/28/2023   01:13:46   ( -71.06, -24.03) 10/28/2023   01:13:09  ( -71.06, -24.05)    1.37                37
 10/30/2023   12:26:19   ( -71.23, 167.56) 10/30/2023   12:27:22  ( -71.22, 167.60)    1.58                63
 10/30/2023   13:17:03   (  71.12, -24.95) 10/30/2023   13:16:44  (  71.10, -24.92)    2.21                19
 10/30/2023   14:07:30   ( -70.23, 143.81) 10/30/2023   14:06:23  ( -70.28, 141.51)   86.59                67
 11/02/2023   00:29:42   (  71.62, 166.06) 11/02/2023   00:30:52  (  71.50, 167.12)   39.58                70
 11/02/2023   01:20:17   ( -71.15, -25.80) 11/02/2023   01:20:23  ( -71.12, -25.83)    2.98                 6
 11/02/2023   02:10:58   (  70.89, 141.95) 11/02/2023   02:09:46  (  70.94, 141.56)   15.43                72
 11/04/2023   13:23:33   (  71.18, -26.68) 11/04/2023   13:23:56  (  71.20, -26.63)    2.48                23
 11/04/2023   14:14:14   ( -71.07, 140.82) 11/04/2023   14:13:21  ( -71.09, 140.85)    2.25                53
 11/07/2023   01:26:46   ( -71.22, -27.55) 11/07/2023   01:27:33  ( -71.21, -27.56)    1.49                47
 11/07/2023   02:17:30   (  71.13, 139.92) 11/07/2023   02:16:54  (  71.14, 140.00)    3.17                36