Simultaneous Nadir Overpasses (SNOs) between METOP-A and NOAA-19
TLE Epoch: 2018 4 16.  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   ( -78.59,  69.93) 04/17/2018   19:55:58  ( -78.58,  67.39)   55.97                69
 04/17/2018   20:47:53   (  78.35,-124.12) 04/17/2018   20:46:58  (  78.39,-124.09)    4.15                55
 04/17/2018   21:38:34   ( -78.38,  43.36) 04/17/2018   21:37:53  ( -78.36,  43.35)    1.80                41
 04/17/2018   22:29:14   (  78.37,-149.35) 04/17/2018   22:28:58  (  78.34,-149.31)    3.11                16
 04/17/2018   23:19:56   ( -78.36,  17.90) 04/17/2018   23:19:54  ( -78.35,  17.90)    0.44                 2
 04/18/2018   00:10:36   (  78.35,-174.81) 04/18/2018   00:10:59  (  78.34,-174.76)    1.85                23
 04/18/2018   01:01:18   ( -78.34,  -7.55) 04/18/2018   01:01:55  ( -78.34,  -7.55)    0.94                37
 04/18/2018   01:51:58   (  78.33, 159.74) 04/18/2018   01:53:00  (  78.33, 159.79)    1.09                62
 04/18/2018   02:42:41   ( -78.28, -33.22) 04/18/2018   02:43:55  ( -78.30, -32.77)   10.50                74
 04/28/2018   16:06:11   ( -78.53, 127.24) 04/28/2018   16:04:59  ( -78.54, 125.75)   32.90                72
 04/28/2018   16:56:54   (  78.40, -66.19) 04/28/2018   16:55:58  (  78.40, -66.06)    2.89                56
 04/28/2018   17:47:36   ( -78.39, 101.11) 04/28/2018   17:46:56  ( -78.39, 101.24)    2.82                40
 04/28/2018   18:38:16   (  78.38, -91.64) 04/28/2018   18:37:59  (  78.39, -91.51)    3.33                17
 04/28/2018   19:28:57   ( -78.37,  75.66) 04/28/2018   19:28:56  ( -78.39,  75.79)    3.19                 1
 04/28/2018   20:19:36   (  78.40,-116.88) 04/28/2018   20:19:59  (  78.39,-116.97)    2.40                23
 04/28/2018   21:10:18   ( -78.39,  50.42) 04/28/2018   21:10:57  ( -78.38,  50.34)    2.55                39
 04/28/2018   22:00:58   (  78.38,-142.34) 04/28/2018   22:02:00  (  78.38,-142.43)    2.06                62