Simultaneous Nadir Overpasses (SNOs) between METOP-A and NOAA-19
TLE Epoch: 2018 4 15.  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   ( -78.60,  69.95) 04/17/2018   19:55:58  ( -78.58,  67.41)   56.03                69
 04/17/2018   20:47:53   (  78.35,-124.10) 04/17/2018   20:46:58  (  78.39,-124.07)    3.71                55
 04/17/2018   21:38:34   ( -78.38,  43.38) 04/17/2018   21:37:53  ( -78.36,  43.37)    2.43                41
 04/17/2018   22:29:14   (  78.37,-149.34) 04/17/2018   22:28:58  (  78.34,-149.29)    3.53                16
 04/17/2018   23:19:56   ( -78.36,  17.92) 04/17/2018   23:19:54  ( -78.35,  17.92)    1.07                 2
 04/18/2018   00:10:35   (  78.35,-174.79) 04/18/2018   00:10:58  (  78.33,-174.75)    2.22                23
 04/18/2018   01:01:17   ( -78.34,  -7.53) 04/18/2018   01:01:54  ( -78.34,  -7.53)    0.31                37
 04/18/2018   01:51:57   (  78.33, 159.75) 04/18/2018   01:52:59  (  78.33, 159.80)    1.20                62
 04/18/2018   02:42:40   ( -78.28, -33.20) 04/18/2018   02:43:54  ( -78.30, -32.76)   10.32                74
 04/28/2018   16:06:10   ( -78.54, 127.27) 04/28/2018   16:04:58  ( -78.54, 125.79)   32.61                72
 04/28/2018   16:56:53   (  78.40, -66.17) 04/28/2018   16:55:57  (  78.40, -66.02)    3.29                56
 04/28/2018   17:47:35   ( -78.40, 101.14) 04/28/2018   17:46:55  ( -78.39, 101.28)    3.31                40
 04/28/2018   18:38:15   (  78.38, -91.62) 04/28/2018   18:37:58  (  78.39, -91.48)    3.28                17
 04/28/2018   19:28:57   ( -78.38,  75.68) 04/28/2018   19:28:56  ( -78.38,  75.82)    3.17                 1
 04/28/2018   20:19:36   (  78.40,-116.86) 04/28/2018   20:19:59  (  78.38,-116.94)    2.82                23
 04/28/2018   21:10:18   ( -78.40,  50.45) 04/28/2018   21:10:57  ( -78.37,  50.37)    3.22                39
 04/28/2018   22:00:58   (  78.38,-142.31) 04/28/2018   22:02:00  (  78.37,-142.39)    1.88                62