Simultaneous Nadir Overpasses (SNOs) between METOP-A and NOAA-19
TLE Epoch: 2018 4 27.  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   ( -78.54, 127.29) 04/28/2018   16:04:59  ( -78.57, 125.57)   38.11                71
 04/28/2018   16:56:53   (  78.42, -66.09) 04/28/2018   16:55:58  (  78.42, -66.19)    2.33                55
 04/28/2018   17:47:35   ( -78.41, 101.16) 04/28/2018   17:46:56  ( -78.42, 101.06)    2.86                39
 04/28/2018   18:38:15   (  78.40, -91.54) 04/28/2018   18:37:59  (  78.41, -91.65)    2.80                16
 04/28/2018   19:28:57   ( -78.38,  75.71) 04/28/2018   19:28:56  ( -78.38,  75.84)    3.09                 1
 04/28/2018   20:19:37   (  78.38,-117.00) 04/28/2018   20:19:59  (  78.37,-116.87)    3.08                22
 04/28/2018   21:10:19   ( -78.36,  50.25) 04/28/2018   21:10:57  ( -78.37,  50.39)    3.10                38
 04/28/2018   22:00:59   (  78.36,-142.45) 04/28/2018   22:02:00  (  78.36,-142.32)    2.97                61
 04/28/2018   22:51:44   ( -78.22,  24.15) 04/28/2018   22:52:55  ( -78.25,  25.62)   33.54                71
 05/09/2018   12:15:12   ( -78.54,-175.09) 05/09/2018   12:13:59  ( -78.56,-176.22)   25.04                73
 05/09/2018   13:05:54   (  78.45,  -8.27) 05/09/2018   13:04:56  (  78.44,  -8.21)    1.38                58
 05/09/2018   13:56:36   ( -78.44, 159.00) 05/09/2018   13:55:57  ( -78.44, 159.03)    0.84                39
 05/09/2018   14:47:16   (  78.43, -33.73) 05/09/2018   14:46:57  (  78.44, -33.67)    1.73                19
 05/09/2018   15:37:58   ( -78.42, 133.55) 05/09/2018   15:37:58  ( -78.43, 133.58)    2.13                 0
 05/09/2018   16:28:38   (  78.40, -59.19) 05/09/2018   16:28:58  (  78.43, -59.13)    3.00                20
 05/09/2018   17:19:20   ( -78.40, 108.09) 05/09/2018   17:19:59  ( -78.43, 108.12)    3.58                39
 05/09/2018   18:09:59   (  78.42, -84.42) 05/09/2018   18:10:59  (  78.42, -84.59)    3.72                60