Simultaneous Nadir Overpasses (SNOs) between METOP-A and NOAA-19
TLE Epoch: 2018 4 20.  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)
 04/28/2018   16:06:10   ( -78.56, 127.37) 04/28/2018   16:04:59  ( -78.56, 125.66)   37.83                71
 04/28/2018   16:56:53   (  78.43, -66.04) 04/28/2018   16:55:58  (  78.41, -66.13)    2.63                55
 04/28/2018   17:47:35   ( -78.42, 101.24) 04/28/2018   17:46:56  ( -78.41, 101.14)    2.38                39
 04/28/2018   18:38:15   (  78.41, -91.50) 04/28/2018   18:37:59  (  78.40, -91.59)    2.06                16
 04/28/2018   19:28:57   ( -78.40,  75.78) 04/28/2018   19:28:57  ( -78.40,  75.69)    2.08                 0
 04/28/2018   20:19:37   (  78.38,-116.95) 04/28/2018   20:20:00  (  78.40,-117.05)    2.47                23
 04/28/2018   21:10:19   ( -78.38,  50.33) 04/28/2018   21:10:58  ( -78.39,  50.24)    2.65                39
 04/28/2018   22:00:59   (  78.36,-142.41) 04/28/2018   22:02:00  (  78.35,-142.27)    3.38                61