Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2024 12 15.  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)    3.49                71
 12/16/2024   15:59:39   (  73.07, -68.52) 12/16/2024   15:59:27  (  73.08, -68.57)    1.89                12
 12/16/2024   16:50:08   ( -72.30, 100.39) 12/16/2024   16:49:02  ( -72.31,  97.66)   92.38                66
 12/19/2024   02:21:18   ( -73.18, -44.15) 12/19/2024   02:22:08  ( -73.16, -44.13)    2.07                50
 12/19/2024   03:12:01   (  73.06, 123.42) 12/19/2024   03:11:29  (  73.07, 123.37)    2.58                32
 12/21/2024   13:33:40   ( -73.17, 147.77) 12/21/2024   13:34:09  ( -73.17, 147.85)    2.68                29
 12/21/2024   14:24:23   (  73.05, -44.66) 12/21/2024   14:23:30  (  73.08, -44.67)    3.41                53
 12/23/2024   23:55:31   (  73.84, 170.82) 12/23/2024   23:56:38  (  73.73, 173.28)   77.35                67
 12/24/2024   00:46:01   ( -73.12, -20.22) 12/24/2024   00:46:10  ( -73.15, -20.25)    3.14                 9
 12/24/2024   01:36:44   (  73.00, 147.35) 12/24/2024   01:35:31  (  73.04, 147.22)    6.29                73
 12/26/2024   11:07:40   (  73.20,   4.19) 12/26/2024   11:08:47  (  73.23,   4.21)    3.02                67
 12/26/2024   11:58:23   ( -73.13, 171.66) 12/26/2024   11:58:10  ( -73.13, 171.68)    0.53                13
 12/28/2024   22:20:01   (  73.22,-163.95) 12/28/2024   22:20:45  (  73.21,-163.85)    3.34                44
 12/28/2024   23:10:43   ( -73.10,   3.63) 12/28/2024   23:10:08  ( -73.12,   3.63)    2.46                35