Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2023 11 8.  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   (  71.25, -28.42) 11/09/2023   13:31:03  (  71.26, -28.40)    0.94                62
 11/09/2023   14:20:43   ( -71.15, 139.07) 11/09/2023   14:20:29  ( -71.13, 139.05)    2.65                14
 11/09/2023   15:11:11   (  70.21, -52.08) 11/09/2023   15:10:05  (  70.25, -54.59)   94.51                66
 11/12/2023   01:33:22   ( -71.70, -30.02) 11/12/2023   01:34:32  ( -71.58, -28.80)   44.53                70
 11/12/2023   02:23:58   (  71.18, 138.21) 11/12/2023   02:23:59  (  71.21, 138.26)    3.18                 1
 11/12/2023   03:14:39   ( -71.03, -54.21) 11/12/2023   03:13:26  ( -71.02, -54.37)    5.93                73
 11/14/2023   14:27:11   ( -71.23, 137.33) 11/14/2023   14:27:33  ( -71.21, 137.34)    2.55                22
 11/14/2023   15:17:54   (  71.08, -55.10) 11/14/2023   15:16:55  (  71.10, -55.16)    3.28                59
 11/17/2023   02:30:25   (  71.24, 136.50) 11/17/2023   02:31:02  (  71.23, 136.48)    1.67                37
 11/17/2023   03:21:07   ( -71.13, -56.00) 11/17/2023   03:20:27  ( -71.15, -56.00)    1.89                40
 11/19/2023   14:33:36   ( -71.26, 135.67) 11/19/2023   14:34:32  ( -71.28, 135.65)    2.38                56
 11/19/2023   15:24:20   (  71.17, -56.86) 11/19/2023   15:23:54  (  71.18, -56.85)    1.08                26
 11/22/2023   02:36:50   (  71.31, 134.77) 11/22/2023   02:37:59  (  71.31, 134.80)    0.95                69