Simultaneous Nadir Overpasses (SNOs) between METOP-A and NOAA-19
TLE Epoch: 2017 12 29.  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)
 12/30/2017   14:40:07   (  78.30, -31.62) 12/30/2017   14:39:01  (  78.32, -35.06)   77.59                66
 12/30/2017   15:30:56   ( -78.00, 134.14) 12/30/2017   15:29:53  ( -78.01, 134.05)    2.14                63
 12/30/2017   16:21:36   (  78.00, -58.56) 12/30/2017   16:20:54  (  78.01, -58.69)    3.22                42
 12/30/2017   17:12:18   ( -77.98, 108.69) 12/30/2017   17:11:54  ( -77.99, 108.62)    2.09                24
 12/30/2017   18:02:58   (  77.98, -84.00) 12/30/2017   18:02:55  (  77.99, -84.12)    3.29                 3
 12/30/2017   18:53:40   ( -77.96,  83.25) 12/30/2017   18:53:55  ( -77.98,  83.19)    2.37                15
 12/30/2017   19:44:20   (  77.96,-109.45) 12/30/2017   19:44:55  (  77.94,-109.34)    3.07                35
 12/30/2017   20:35:02   ( -77.94,  57.81) 12/30/2017   20:35:56  ( -77.97,  57.77)    2.88                54
 12/30/2017   21:25:42   (  77.94,-134.89) 12/30/2017   21:26:56  (  77.93,-134.77)    3.00                74
 01/10/2018   10:49:19   (  78.05,  24.74) 01/10/2018   10:48:12  (  78.02,  24.72)    3.42                67
 01/10/2018   11:40:01   ( -78.04,-168.00) 01/10/2018   11:39:15  ( -78.01,-168.00)    2.98                46
 01/10/2018   12:30:41   (  78.03,  -0.71) 01/10/2018   12:30:13  (  78.01,  -0.71)    2.52                28
 01/10/2018   13:21:23   ( -78.02, 166.56) 01/10/2018   13:21:16  ( -78.00, 166.57)    2.20                 7
 01/10/2018   14:12:03   (  78.01, -26.15) 01/10/2018   14:12:14  (  78.00, -26.14)    1.64                11
 01/10/2018   15:02:45   ( -78.00, 141.11) 01/10/2018   15:03:17  ( -77.99, 141.15)    1.55                32
 01/10/2018   15:53:25   (  77.99, -51.60) 01/10/2018   15:54:15  (  77.99, -51.57)    0.92                50
 01/10/2018   16:44:07   ( -77.98, 115.67) 01/10/2018   16:45:18  ( -77.98, 115.72)    1.25                71