Simultaneous Nadir Overpasses (SNOs) between NOAA-21 and TERRA
TLE Epoch: 2024 1 10.  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   ( -72.07,-100.56) 01/11/2024   06:14:03  ( -71.95, -98.88)   59.53                69
 01/11/2024   07:03:28   (  71.44,  67.90) 01/11/2024   07:03:33  (  71.44,  67.95)    1.72                 5
 01/11/2024   07:54:09   ( -71.31,-124.54) 01/11/2024   07:52:58  ( -71.31,-124.60)    2.36                71
 01/13/2024   18:16:08   (  72.31,-101.81) 01/13/2024   18:17:14  (  72.25, -99.21)   88.50                66
 01/13/2024   19:06:35   ( -71.45,  67.11) 01/13/2024   19:06:51  ( -71.48,  67.14)    2.89                16
 01/13/2024   19:57:19   (  71.34,-125.38) 01/13/2024   19:56:14  (  71.34,-125.41)    1.15                65
 01/16/2024   07:09:46   (  71.49,  66.25) 01/16/2024   07:10:08  (  71.47,  66.28)    2.43                22
 01/16/2024   08:00:27   ( -71.35,-126.18) 01/16/2024   07:59:33  ( -71.36,-126.25)    2.44                54
 01/18/2024   19:12:54   ( -71.51,  65.44) 01/18/2024   19:13:26  ( -71.52,  65.50)    2.45                32
 01/18/2024   20:03:38   (  71.40,-127.06) 01/18/2024   20:02:49  (  71.37,-127.08)    3.40                49
 01/21/2024   07:16:04   (  71.52,  64.64) 01/21/2024   07:16:42  (  71.50,  64.62)    1.81                38
 01/21/2024   08:06:46   ( -71.42,-127.88) 01/21/2024   08:06:07  ( -71.40,-127.89)    2.73                39
 01/23/2024   19:19:12   ( -71.55,  63.81) 01/23/2024   19:19:59  ( -71.56,  63.87)    3.07                47
 01/23/2024   20:09:56   (  71.44,-128.70) 01/23/2024   20:09:21  (  71.45,-128.65)    2.38                35