Simultaneous Nadir Overpasses (SNOs) between METOP-A and NOAA-19
TLE Epoch: 2018 4 13.  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)
 04/17/2018   19:57:06   ( -78.60,  70.00) 04/17/2018   19:55:58  ( -78.61,  67.22)   61.16                68
 04/17/2018   20:47:52   (  78.36,-124.06) 04/17/2018   20:46:57  (  78.38,-124.03)    2.22                55
 04/17/2018   21:38:33   ( -78.39,  43.42) 04/17/2018   21:37:52  ( -78.35,  43.42)    4.19                41
 04/17/2018   22:29:14   (  78.34,-149.52) 04/17/2018   22:28:58  (  78.37,-149.48)    3.61                16
 04/17/2018   23:19:55   ( -78.37,  17.97) 04/17/2018   23:19:53  ( -78.34,  17.96)    2.83                 2
 04/18/2018   00:10:35   (  78.36,-174.75) 04/18/2018   00:10:58  (  78.33,-174.70)    3.71                23
 04/18/2018   01:01:17   ( -78.35,  -7.49) 04/18/2018   01:01:54  ( -78.33,  -7.49)    1.47                37
 04/18/2018   01:51:57   (  78.34, 159.79) 04/18/2018   01:52:59  (  78.32, 159.84)    2.41                62