Simultaneous Nadir Overpasses (SNOs) between METOP-B and NOAA-19
TLE Epoch: 2016 12 22.  Predictions up to the next  14.0 days:

     Date     Time(METOP-B) METOP-B Lat/Lon Date Time(NOAA-19) NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 12/24/2016   20:19:04   (  76.65,-121.91) 12/24/2016   20:17:55  (  76.67,-121.91)    1.91                69
 12/24/2016   21:09:46   ( -76.65,  45.42) 12/24/2016   21:08:58  ( -76.65,  45.43)    0.71                48
 12/24/2016   22:00:26   (  76.64,-147.31) 12/24/2016   21:59:56  (  76.64,-147.27)    1.13                30
 12/24/2016   22:51:08   ( -76.63,  20.01) 12/24/2016   22:50:59  ( -76.61,  20.06)    2.88                 9
 12/24/2016   23:41:48   (  76.62,-172.72) 12/24/2016   23:41:57  (  76.60,-172.64)    2.78                 9
 12/25/2016   00:32:30   ( -76.62,  -5.40) 12/25/2016   00:33:01  ( -76.62,  -5.48)    1.98                31
 12/25/2016   01:23:10   (  76.60, 161.87) 12/25/2016   01:23:59  (  76.61, 161.82)    1.81                49
 12/25/2016   02:13:52   ( -76.60, -30.81) 12/25/2016   02:15:02  ( -76.59, -30.84)    1.66                70
 01/04/2017   13:05:36   (  76.89, -12.64) 01/04/2017   13:04:25  (  76.89, -14.15)   37.98                71
 01/04/2017   13:56:23   ( -76.67, 153.84) 01/04/2017   13:55:26  ( -76.70, 153.89)    2.89                57
 01/04/2017   14:47:02   (  76.69, -38.75) 01/04/2017   14:46:22  (  76.68, -38.79)    1.48                40
 01/04/2017   15:37:45   ( -76.65, 128.43) 01/04/2017   15:37:27  ( -76.66, 128.52)    2.47                18
 01/04/2017   16:28:24   (  76.67, -64.16) 01/04/2017   16:28:23  (  76.65, -64.16)    2.77                 1
 01/04/2017   17:19:07   ( -76.64, 103.02) 01/04/2017   17:19:28  ( -76.63, 103.15)    3.50                21
 01/04/2017   18:09:46   (  76.66, -89.57) 01/04/2017   18:10:25  (  76.66, -89.70)    3.40                39
 01/04/2017   19:00:29   ( -76.62,  77.61) 01/04/2017   19:01:30  ( -76.64,  77.61)    2.17                61
 01/04/2017   19:51:11   (  76.50,-115.48) 01/04/2017   19:52:23  (  76.49,-114.55)   24.42                72