Simultaneous Nadir Overpasses (SNOs) between METOP-A and NOAA-19
TLE Epoch: 2017 12 13.  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)
 12/19/2017   19:21:43   ( -78.26,  77.83) 12/19/2017   19:20:36  ( -78.26,  74.59)   73.25                67
 12/19/2017   20:12:30   (  77.96,-116.39) 12/19/2017   20:11:32  (  77.97,-116.46)    1.84                58
 12/19/2017   21:03:12   ( -77.95,  50.91) 12/19/2017   21:02:29  ( -77.94,  50.93)    1.40                43
 12/19/2017   21:53:52   (  77.94,-141.83) 12/19/2017   21:53:33  (  77.95,-141.89)    1.92                19
 12/19/2017   22:44:34   ( -77.93,  25.46) 12/19/2017   22:44:30  ( -77.93,  25.51)    1.14                 4
 12/19/2017   23:35:14   (  77.92,-167.27) 12/19/2017   23:35:34  (  77.94,-167.32)    2.32                20
 12/20/2017   00:25:56   ( -77.91,   0.02) 12/20/2017   00:26:31  ( -77.91,   0.08)    1.36                35
 12/20/2017   01:16:36   (  77.90, 167.29) 12/20/2017   01:17:35  (  77.93, 167.26)    2.91                59
 12/20/2017   02:07:18   ( -77.89, -25.42) 12/20/2017   02:08:32  ( -77.90, -25.34)    1.88                74