Simultaneous Nadir Overpasses (SNOs) between METOP-B and NOAA-19
TLE Epoch: 2018 12 6.  Predictions up to the next  14.0 days:

     Date     Time(METOP-B) METOP-B Lat/Lon Date Time(NOAA-19) NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 12/09/2018   00:05:04   (  78.84,-168.47) 12/09/2018   00:04:07  (  78.85,-168.51)    1.20                57
 12/09/2018   00:55:45   ( -78.84,  -1.14) 12/09/2018   00:55:02  ( -78.84,  -1.23)    2.01                43
 12/09/2018   01:46:26   (  78.83, 166.10) 12/09/2018   01:46:07  (  78.81, 166.24)    3.24                19
 12/09/2018   02:37:07   ( -78.83, -26.56) 12/09/2018   02:37:02  ( -78.81, -26.48)    2.47                 5
 12/09/2018   03:27:48   (  78.81, 140.68) 12/09/2018   03:28:08  (  78.81, 140.74)    1.20                20
 12/09/2018   04:18:29   ( -78.81, -51.98) 12/09/2018   04:19:03  ( -78.81, -51.98)    0.32                34
 12/09/2018   05:09:10   (  78.80, 115.26) 12/09/2018   05:10:09  (  78.81, 115.23)    1.48                59
 12/09/2018   05:59:51   ( -78.80, -77.41) 12/09/2018   06:01:04  ( -78.81, -77.49)    2.07                73
 12/19/2018   21:55:50   (  79.01,-135.00) 12/19/2018   21:54:40  (  79.01,-137.03)   42.89                70
 12/19/2018   22:46:35   ( -78.88,  31.43) 12/19/2018   22:45:30  ( -78.85,  31.49)    2.94                65
 12/19/2018   23:37:16   (  78.85,-161.41) 12/19/2018   23:36:36  (  78.85,-161.25)    3.51                40
 12/20/2018   00:27:57   ( -78.86,   6.01) 12/20/2018   00:27:31  ( -78.85,   5.99)    1.28                26
 12/20/2018   01:18:38   (  78.84, 173.16) 12/20/2018   01:18:37  (  78.85, 173.24)    2.28                 1
 12/20/2018   02:09:19   ( -78.85, -19.42) 12/20/2018   02:09:32  ( -78.85, -19.52)    2.17                13
 12/20/2018   03:00:00   (  78.82, 147.74) 12/20/2018   03:00:38  (  78.85, 147.74)    2.89                38
 12/20/2018   03:50:41   ( -78.84, -44.84) 12/20/2018   03:51:32  ( -78.82, -44.77)    2.52                51
 12/20/2018   04:41:24   (  78.74, 121.83) 12/20/2018   04:42:36  (  78.75, 122.99)   25.09                72