Simultaneous Nadir Overpasses (SNOs) between METOP-B and NOAA-19
TLE Epoch: 2018 4 22.  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)
 04/24/2018   04:58:50   ( -78.23, -65.55) 04/24/2018   04:57:35  ( -78.24, -65.62)    1.83                75
 04/24/2018   05:49:30   (  78.24, 101.80) 04/24/2018   05:48:39  (  78.23, 101.69)    2.67                51
 04/24/2018   06:40:12   ( -78.22, -90.98) 04/24/2018   06:39:36  ( -78.23, -91.08)    2.66                36
 04/24/2018   07:30:52   (  78.22,  76.36) 04/24/2018   07:30:40  (  78.22,  76.23)    2.87                12
 04/24/2018   08:21:34   ( -78.20,-116.42) 04/24/2018   08:21:36  ( -78.19,-116.31)    2.97                 2
 04/24/2018   09:12:14   (  78.20,  50.92) 04/24/2018   09:12:40  (  78.17,  51.00)    3.44                26
 04/24/2018   10:02:56   ( -78.18,-141.86) 04/24/2018   10:03:37  ( -78.18,-141.76)    2.24                41
 04/24/2018   10:53:36   (  78.18,  25.48) 04/24/2018   10:54:41  (  78.17,  25.55)    2.24                65
 04/24/2018   11:44:24   ( -77.92,-168.55) 04/24/2018   11:45:32  ( -77.94,-165.90)   61.68                68
 05/05/2018   01:58:43   (  78.25, 159.54) 05/05/2018   01:57:38  (  78.26, 159.62)    2.04                65
 05/05/2018   02:49:25   ( -78.25, -33.15) 05/05/2018   02:48:38  ( -78.26, -33.18)    2.02                47
 05/05/2018   03:40:05   (  78.23, 134.10) 05/05/2018   03:39:39  (  78.25, 134.16)    2.39                26
 05/05/2018   04:30:47   ( -78.23, -58.59) 05/05/2018   04:30:39  ( -78.26, -58.63)    3.23                 8
 05/05/2018   05:21:27   (  78.21, 108.66) 05/05/2018   05:21:40  (  78.24, 108.71)    3.28                13
 05/05/2018   06:12:09   ( -78.21, -84.02) 05/05/2018   06:12:39  ( -78.21, -83.86)    3.64                30
 05/05/2018   07:02:48   (  78.24,  83.44) 05/05/2018   07:03:40  (  78.20,  83.47)    4.28                52
 05/05/2018   07:53:31   ( -78.19,-109.46) 05/05/2018   07:54:40  ( -78.20,-109.32)    3.46                69