Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2017 10 21.  Predictions up to the next  14.0 days:

     Date     Time(METOP-A) METOP-A Lat/Lon Date Time(TERRA) TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 10/21/2017   13:47:04   (  81.37,  21.64) 10/21/2017   13:47:23  (  81.37,  21.59)    0.80                19
 10/21/2017   14:37:44   ( -81.37,-170.89) 10/21/2017   14:36:50  ( -81.37,-170.80)    1.46                54
 10/24/2017   09:21:23   (  81.37,  88.09) 10/24/2017   09:21:38  (  81.37,  88.09)    0.54                15
 10/24/2017   10:12:03   ( -81.37,-104.40) 10/24/2017   10:11:05  ( -81.37,-104.27)    2.20                58
 10/27/2017   04:55:42   (  81.37, 154.53) 10/27/2017   04:55:54  (  81.37, 154.58)    1.27                12
 10/27/2017   05:46:21   ( -81.37, -37.94) 10/27/2017   05:45:20  ( -81.38, -37.75)    3.26                61
 10/30/2017   00:30:01   (  81.36,-139.46) 10/30/2017   00:30:11  (  81.36,-139.31)    2.59                10
 10/30/2017   01:20:40   ( -81.37,  28.50) 10/30/2017   01:19:38  ( -81.36,  28.38)    2.15                62
 11/01/2017   20:04:19   (  81.37, -72.68) 11/01/2017   20:04:29  (  81.36, -72.82)    2.39                10