Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2023 11 9.  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)
 11/09/2023   13:30:01   (  71.22, -28.37) 11/09/2023   13:31:04  (  71.23, -28.44)    2.48                63
 11/09/2023   14:20:44   ( -71.18, 139.03) 11/09/2023   14:20:29  ( -71.16, 139.10)    3.46                15
 11/09/2023   15:11:12   (  70.23, -52.12) 11/09/2023   15:10:05  (  70.28, -54.54)   91.41                67
 11/12/2023   01:33:21   ( -71.67, -29.96) 11/12/2023   01:34:32  ( -71.56, -28.84)   41.38                71
 11/12/2023   02:23:58   (  71.20, 138.17) 11/12/2023   02:23:59  (  71.18, 138.23)    2.99                 1
 11/12/2023   03:14:38   ( -71.00, -54.16) 11/12/2023   03:13:25  ( -71.05, -54.32)    8.55                73
 11/14/2023   14:27:10   ( -71.19, 137.39) 11/14/2023   14:27:33  ( -71.19, 137.31)    2.75                23
 11/14/2023   15:17:54   (  71.09, -55.13) 11/14/2023   15:16:55  (  71.08, -55.19)    2.27                59
 11/17/2023   02:30:25   (  71.25, 136.48) 11/17/2023   02:31:02  (  71.22, 136.46)    3.23                37
 11/17/2023   03:21:07   ( -71.14, -56.02) 11/17/2023   03:20:27  ( -71.14, -56.01)    0.28                40
 11/19/2023   14:33:37   ( -71.26, 135.67) 11/19/2023   14:34:33  ( -71.28, 135.65)    2.68                56
 11/19/2023   15:24:21   (  71.17, -56.86) 11/19/2023   15:23:55  (  71.18, -56.85)    1.76                26
 11/22/2023   02:36:51   (  71.30, 134.79) 11/22/2023   02:38:00  (  71.33, 134.82)    3.40                69
 11/22/2023   03:27:33   ( -71.19, -57.69) 11/22/2023   03:27:26  ( -71.19, -57.75)    2.00                 7