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   19:28:14   ( -77.14,  72.71) 12/24/2016   19:27:09  ( -77.15,  68.74)   98.42                65
 12/24/2016   20:19:03   (  76.68,-121.78) 12/24/2016   20:17:55  (  76.68,-121.95)    4.38                68
 12/24/2016   21:09:46   ( -76.64,  45.37) 12/24/2016   21:08:58  ( -76.66,  45.38)    2.10                48
 12/24/2016   22:00:26   (  76.62,-147.36) 12/24/2016   21:59:56  (  76.65,-147.32)    3.13                30
 12/24/2016   22:51:08   ( -76.62,  19.96) 12/24/2016   22:50:59  ( -76.62,  20.02)    1.55                 9
 12/24/2016   23:41:48   (  76.60,-172.77) 12/24/2016   23:41:57  (  76.61,-172.69)    2.50                 9
 12/25/2016   00:32:30   ( -76.60,  -5.45) 12/25/2016   00:33:00  ( -76.59,  -5.35)    3.13                30
 12/25/2016   01:23:10   (  76.59, 161.82) 12/25/2016   01:23:58  (  76.58, 161.95)    3.39                48
 12/25/2016   02:13:52   ( -76.59, -30.86) 12/25/2016   02:15:02  ( -76.60, -30.89)    1.45                70
 01/04/2017   13:05:36   (  76.87, -12.69) 01/04/2017   13:04:25  (  76.89, -14.17)   37.41                71
 01/04/2017   13:56:22   ( -76.70, 153.96) 01/04/2017   13:55:26  ( -76.70, 153.86)    2.52                56
 01/04/2017   14:47:02   (  76.68, -38.80) 01/04/2017   14:46:22  (  76.69, -38.82)    1.14                40
 01/04/2017   15:37:44   ( -76.69, 128.55) 01/04/2017   15:37:27  ( -76.67, 128.50)    2.44                17
 01/04/2017   16:28:24   (  76.66, -64.21) 01/04/2017   16:28:23  (  76.65, -64.18)    0.96                 1
 01/04/2017   17:19:06   ( -76.67, 103.14) 01/04/2017   17:19:28  ( -76.63, 103.13)    3.77                22
 01/04/2017   18:09:46   (  76.64, -89.62) 01/04/2017   18:10:24  (  76.62, -89.55)    2.98                38
 01/04/2017   19:00:28   ( -76.65,  77.73) 01/04/2017   19:01:30  ( -76.64,  77.59)    3.77                62
 01/04/2017   19:51:11   (  76.49,-115.53) 01/04/2017   19:52:23  (  76.50,-114.57)   25.08                72