Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2024 1 11.  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)
 01/11/2024   06:12:54   ( -72.08,-100.57) 01/11/2024   06:14:03  ( -71.94, -98.89)   59.73                69
 01/11/2024   07:03:28   (  71.45,  67.90) 01/11/2024   07:03:33  (  71.44,  67.94)    1.82                 5
 01/11/2024   07:54:09   ( -71.31,-124.55) 01/11/2024   07:52:58  ( -71.31,-124.61)    2.42                71
 01/13/2024   18:16:09   (  72.32,-101.82) 01/13/2024   18:17:15  (  72.24, -99.23)   88.30                66
 01/13/2024   19:06:36   ( -71.46,  67.10) 01/13/2024   19:06:52  ( -71.46,  67.12)    0.85                16
 01/13/2024   19:57:19   (  71.34,-125.39) 01/13/2024   19:56:14  (  71.33,-125.43)    2.00                65
 01/16/2024   07:09:45   (  71.45,  66.33) 01/16/2024   07:10:08  (  71.45,  66.24)    2.97                23
 01/16/2024   08:00:27   ( -71.36,-126.20) 01/16/2024   07:59:32  ( -71.38,-126.21)    2.49                55
 01/18/2024   19:12:53   ( -71.47,  65.50) 01/18/2024   19:13:26  ( -71.48,  65.43)    2.57                33
 01/18/2024   20:03:37   (  71.36,-126.99) 01/18/2024   20:02:48  (  71.38,-127.06)    3.09                49
 01/21/2024   07:16:03   (  71.49,  64.69) 01/21/2024   07:16:41  (  71.49,  64.61)    2.95                38
 01/21/2024   08:06:45   ( -71.39,-127.83) 01/21/2024   08:06:06  ( -71.39,-127.90)    2.70                39
 01/23/2024   19:19:11   ( -71.52,  63.85) 01/23/2024   19:19:58  ( -71.53,  63.82)    1.21                47
 01/23/2024   20:09:55   (  71.42,-128.66) 01/23/2024   20:09:20  (  71.42,-128.70)    1.39                35