Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and TERRA
TLE Epoch: 2017 12 9.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-19) NOAA-19 Lat/Lon Date Time(TERRA) TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 12/10/2017   19:22:58   ( -76.32,  82.93) 12/10/2017   19:23:15  ( -76.33,  82.99)    2.32                17
 12/10/2017   20:13:56   (  75.97,-108.53) 12/10/2017   20:12:47  (  76.02,-110.35)   49.32                69
 12/13/2017   00:56:45   (  76.30, 179.59) 12/13/2017   00:56:57  (  76.33, 179.56)    3.05                12
 12/13/2017   01:47:39   ( -76.23, -12.83) 12/13/2017   01:46:26  ( -76.25, -13.05)    6.57                73
 12/15/2017   06:30:23   ( -76.33, -83.83) 12/15/2017   06:30:41  ( -76.32, -83.91)    2.39                18
 12/15/2017   07:21:21   (  76.02,  84.58) 12/15/2017   07:20:11  (  76.10,  83.05)   42.12                70
 12/17/2017   12:04:10   (  76.36,  12.65) 12/17/2017   12:04:22  (  76.36,  12.80)    3.81                12
 12/17/2017   12:55:04   ( -76.24,-179.62) 12/17/2017   12:53:51  ( -76.28,-179.81)    6.74                73
 12/19/2017   17:37:48   ( -76.35, 109.36) 12/19/2017   17:38:06  ( -76.34, 109.31)    1.78                18
 12/19/2017   18:28:46   (  76.09, -82.39) 12/19/2017   18:27:35  (  76.17, -83.58)   33.27                71
 12/21/2017   23:11:33   (  76.36,-154.02) 12/21/2017   23:11:47  (  76.37,-154.00)    1.94                14