Simultaneous Nadir Overpasses (SNOs) between METOP-A and NOAA-19
TLE Epoch: 2018 1 18.  Predictions up to the next  14.0 days:

     Date     Time(METOP-A) METOP-A Lat/Lon Date Time(NOAA-19) NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 01/21/2018   06:07:43   ( -78.08, -84.79) 01/21/2018   06:06:34  ( -78.09, -84.93)    3.31                69
 01/21/2018   06:58:24   (  78.05,  82.37) 01/21/2018   06:57:30  (  78.08,  82.41)    3.08                54
 01/21/2018   07:49:05   ( -78.06,-110.24) 01/21/2018   07:48:35  ( -78.08,-110.37)    3.27                30
 01/21/2018   08:39:45   (  78.07,  57.13) 01/21/2018   08:39:31  (  78.07,  56.97)    3.68                14
 01/21/2018   09:30:27   ( -78.04,-135.68) 01/21/2018   09:30:35  ( -78.03,-135.58)    3.04                 8
 01/21/2018   10:21:07   (  78.05,  31.68) 01/21/2018   10:21:32  (  78.05,  31.54)    3.34                25
 01/21/2018   11:11:49   ( -78.02,-161.13) 01/21/2018   11:12:36  ( -78.01,-161.01)    2.89                47
 01/21/2018   12:02:29   (  78.03,   6.24) 01/21/2018   12:03:33  (  78.04,   6.11)    3.30                64
 02/01/2018   01:26:00   (  78.34, 166.92) 02/01/2018   01:24:52  (  78.35, 164.25)   60.00                68
 02/01/2018   02:16:47   ( -78.11, -26.97) 02/01/2018   02:15:51  ( -78.10, -26.99)    1.26                56
 02/01/2018   03:07:27   (  78.12, 140.39) 02/01/2018   03:06:46  (  78.08, 140.40)    4.11                41
 02/01/2018   03:58:09   ( -78.09, -52.42) 02/01/2018   03:57:52  ( -78.09, -52.42)    0.22                17
 02/01/2018   04:48:49   (  78.10, 114.94) 02/01/2018   04:48:47  (  78.07, 114.97)    3.15                 2
 02/01/2018   05:39:31   ( -78.07, -77.87) 02/01/2018   05:39:53  ( -78.08, -77.86)    0.83                22
 02/01/2018   06:30:11   (  78.08,  89.50) 02/01/2018   06:30:48  (  78.06,  89.53)    2.25                37
 02/01/2018   07:20:53   ( -78.05,-103.31) 02/01/2018   07:21:54  ( -78.07,-103.29)    1.87                61
 02/01/2018   08:11:35   (  77.98,  63.63) 02/01/2018   08:12:48  (  78.01,  64.32)   16.28                73