Simultaneous Nadir Overpasses (SNOs) between METOP-A and NOAA-19
TLE Epoch: 2018 1 30.  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)
 02/01/2018   01:26:00   (  78.35, 166.98) 02/01/2018   01:24:52  (  78.34, 164.32)   59.86                68
 02/01/2018   02:16:47   ( -78.12, -26.96) 02/01/2018   02:15:51  ( -78.10, -26.97)    2.19                56
 02/01/2018   03:07:28   (  78.09, 140.24) 02/01/2018   03:06:47  (  78.11, 140.24)    1.69                41
 02/01/2018   03:58:09   ( -78.10, -52.41) 02/01/2018   03:57:52  ( -78.09, -52.40)    1.21                17
 02/01/2018   04:48:50   (  78.07, 114.79) 02/01/2018   04:48:48  (  78.10, 114.81)    2.73                 2
 02/01/2018   05:39:31   ( -78.08, -77.86) 02/01/2018   05:39:53  ( -78.07, -77.84)    0.52                22
 02/01/2018   06:30:12   (  78.05,  89.34) 02/01/2018   06:30:49  (  78.08,  89.37)    3.78                37
 02/01/2018   07:20:53   ( -78.06,-103.31) 02/01/2018   07:21:54  ( -78.06,-103.27)    1.09                61
 02/01/2018   08:11:35   (  77.99,  63.69) 02/01/2018   08:12:48  (  78.00,  64.38)   16.00                73
 02/11/2018   20:44:19   ( -78.54,  58.39) 02/11/2018   20:43:15  ( -78.51,  54.01)   96.94                64
 02/11/2018   21:35:09   (  78.16,-136.41) 02/11/2018   21:34:02  (  78.16,-136.55)    3.33                67
 02/11/2018   22:25:51   ( -78.13,  30.75) 02/11/2018   22:25:06  ( -78.13,  30.87)    2.84                45
 02/11/2018   23:16:31   (  78.14,-161.86) 02/11/2018   23:16:02  (  78.12,-161.77)    3.33                29
 02/12/2018   00:07:12   ( -78.15,   5.51) 02/12/2018   00:07:07  ( -78.12,   5.43)    3.38                 5
 02/12/2018   00:57:53   (  78.12, 172.69) 02/12/2018   00:58:03  (  78.10, 172.80)    2.86                10
 02/12/2018   01:48:34   ( -78.13, -19.94) 02/12/2018   01:49:08  ( -78.11, -20.00)    2.37                34
 02/12/2018   02:39:15   (  78.10, 147.24) 02/12/2018   02:40:04  (  78.09, 147.36)    2.76                49
 02/12/2018   03:29:56   ( -78.11, -45.38) 02/12/2018   03:31:09  ( -78.10, -45.44)    1.51                73