Simultaneous Nadir Overpasses (SNOs) between METOP-A and NOAA-19
TLE Epoch: 2018 4 12.  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   19:57:07   ( -78.58,  69.85) 04/17/2018   19:55:58  ( -78.60,  67.29)   56.31                69
 04/17/2018   20:47:52   (  78.37,-124.00) 04/17/2018   20:46:57  (  78.37,-123.96)    0.80                55
 04/17/2018   21:38:34   ( -78.36,  43.27) 04/17/2018   21:37:53  ( -78.38,  43.25)    1.74                41
 04/17/2018   22:29:14   (  78.35,-149.45) 04/17/2018   22:28:58  (  78.36,-149.42)    1.38                16
 04/17/2018   23:19:56   ( -78.34,  17.82) 04/17/2018   23:19:54  ( -78.37,  17.80)    3.07                 2
 04/18/2018   00:10:36   (  78.33,-174.91) 04/18/2018   00:10:59  (  78.35,-174.87)    2.69                23
 04/18/2018   01:01:17   ( -78.36,  -7.42) 04/18/2018   01:01:54  ( -78.32,  -7.42)    4.03                37
 04/18/2018   01:51:57   (  78.35, 159.86) 04/18/2018   01:53:00  (  78.34, 159.68)    4.07                63