Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2024 12 16.  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)
 12/16/2024   15:08:55   ( -73.15, 124.01) 12/16/2024   15:10:06  ( -73.16, 123.91)    3.52                71
 12/16/2024   15:59:39   (  73.07, -68.52) 12/16/2024   15:59:27  (  73.08, -68.57)    2.06                12
 12/16/2024   16:50:08   ( -72.30, 100.39) 12/16/2024   16:49:02  ( -72.31,  97.66)   92.31                66
 12/19/2024   02:21:18   ( -73.18, -44.16) 12/19/2024   02:22:08  ( -73.16, -44.13)    2.03                50
 12/19/2024   03:12:01   (  73.06, 123.42) 12/19/2024   03:11:29  (  73.08, 123.37)    2.78                32
 12/21/2024   13:33:40   ( -73.17, 147.76) 12/21/2024   13:34:09  ( -73.18, 147.85)    3.03                29
 12/21/2024   14:24:23   (  73.05, -44.67) 12/21/2024   14:23:30  (  73.08, -44.66)    3.55                53
 12/23/2024   23:55:31   (  73.85, 170.80) 12/23/2024   23:56:38  (  73.73, 173.28)   78.00                67
 12/24/2024   00:46:01   ( -73.13, -20.24) 12/24/2024   00:46:10  ( -73.15, -20.25)    2.54                 9
 12/24/2024   01:36:44   (  73.01, 147.33) 12/24/2024   01:35:31  (  73.05, 147.22)    5.70                73
 12/26/2024   11:07:39   (  73.21,   4.16) 12/26/2024   11:08:46  (  73.23,   4.22)    2.78                67
 12/26/2024   11:58:22   ( -73.14, 171.64) 12/26/2024   11:58:09  ( -73.13, 171.68)    1.78                13
 12/28/2024   22:20:00   (  73.19,-163.88) 12/28/2024   22:20:45  (  73.22,-163.85)    3.44                45
 12/28/2024   23:10:43   ( -73.12,   3.60) 12/28/2024   23:10:08  ( -73.13,   3.63)    1.46                35