Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and TERRA
TLE Epoch: 2017 12 14.  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)
 12/15/2017   06:30:23   ( -76.32, -83.82) 12/15/2017   06:30:41  ( -76.34, -83.86)    1.94                18
 12/15/2017   07:21:21   (  76.05,  84.44) 12/15/2017   07:20:10  (  76.12,  83.10)   36.98                71
 12/17/2017   12:04:09   (  76.35,  12.69) 12/17/2017   12:04:22  (  76.33,  12.70)    2.49                13
 12/17/2017   12:55:04   ( -76.28,-179.77) 12/17/2017   12:53:50  ( -76.31,-179.75)    2.68                74
 12/19/2017   17:37:47   ( -76.35, 109.38) 12/19/2017   17:38:05  ( -76.37, 109.38)    2.23                18
 12/19/2017   18:28:46   (  76.12, -82.52) 12/19/2017   18:27:35  (  76.15, -83.67)   30.83                71
 12/21/2017   23:11:32   (  76.35,-153.98) 12/21/2017   23:11:47  (  76.36,-154.08)    2.88                15
 12/22/2017   00:02:29   ( -76.31,  13.41) 12/22/2017   00:01:15  ( -76.33,  13.47)    2.75                74
 12/24/2017   04:45:12   ( -76.38, -57.47) 12/24/2017   04:45:30  ( -76.39, -57.41)    1.66                18
 12/24/2017   05:36:10   (  76.16, 110.61) 12/24/2017   05:34:58  (  76.27, 109.84)   23.39                72
 12/26/2017   10:18:56   (  76.40,  39.11) 12/26/2017   10:19:12  (  76.37,  39.11)    3.01                16
 12/26/2017   11:09:54   ( -76.35,-153.47) 12/26/2017   11:08:40  ( -76.35,-153.33)    3.58                74
 12/28/2017   15:52:36   ( -76.39, 135.80) 12/28/2017   15:52:55  ( -76.40, 135.77)    1.32                19