Simultaneous Nadir Overpasses (SNOs) between METOP-B and NOAA-19
TLE Epoch: 2017 12 24.  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)
 12/25/2017   21:35:33   ( -77.85,  43.63) 12/25/2017   21:34:20  ( -77.85,  43.67)    0.92                73
 12/25/2017   22:26:13   (  77.85,-149.05) 12/25/2017   22:25:22  (  77.83,-149.02)    1.53                51
 12/25/2017   23:16:55   ( -77.83,  18.21) 12/25/2017   23:16:21  ( -77.83,  18.24)    0.78                34
 12/26/2017   00:07:35   (  77.83,-174.48) 12/26/2017   00:07:23  (  77.82,-174.45)    1.12                12
 12/26/2017   00:58:17   ( -77.82,  -7.21) 12/26/2017   00:58:22  ( -77.82,  -7.18)    0.75                 5
 12/26/2017   01:48:57   (  77.81, 160.10) 12/26/2017   01:49:24  (  77.81, 160.12)    0.71                27
 12/26/2017   02:39:39   ( -77.80, -32.64) 12/26/2017   02:40:23  ( -77.80, -32.61)    0.85                44
 12/26/2017   03:30:19   (  77.79, 134.68) 12/26/2017   03:31:25  (  77.79, 134.69)    0.35                66
 12/26/2017   04:21:10   ( -77.41, -59.82) 12/26/2017   04:22:15  ( -77.44, -56.21)   87.56                65
 01/05/2018   17:44:52   ( -77.89, 101.49) 01/05/2018   17:43:43  ( -77.87, 101.56)    2.85                69
 01/05/2018   18:35:32   (  77.87, -91.27) 01/05/2018   18:34:43  (  77.90, -91.35)    3.34                49
 01/05/2018   19:26:14   ( -77.87,  76.06) 01/05/2018   19:25:44  ( -77.85,  76.13)    2.46                30
 01/05/2018   20:16:54   (  77.85,-116.69) 01/05/2018   20:16:43  (  77.84,-116.56)    3.16                11
 01/05/2018   21:07:36   ( -77.85,  50.64) 01/05/2018   21:07:45  ( -77.84,  50.70)    2.07                 9
 01/05/2018   21:58:16   (  77.84,-142.12) 01/05/2018   21:58:44  (  77.83,-142.00)    2.84                28
 01/05/2018   22:48:58   ( -77.84,  25.22) 01/05/2018   22:49:46  ( -77.83,  25.27)    1.68                48
 01/05/2018   23:39:38   (  77.82,-167.54) 01/05/2018   23:40:45  (  77.82,-167.43)    2.57                67