Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2015 6 21.  Predictions up to the next  14.0 days:

     Date     Time(METOP-B) METOP-B Lat/Lon Date Time(TERRA) TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 06/23/2015   17:23:33   ( -81.30, 146.25) 06/23/2015   17:24:35  ( -81.30, 146.20)    0.78                62
 06/23/2015   18:14:13   (  81.31, -46.01) 06/23/2015   18:14:01  (  81.31, -46.00)    0.28                12
 06/26/2015   12:57:56   ( -81.30,-147.44) 06/26/2015   12:58:53  ( -81.30,-147.47)    0.80                57
 06/26/2015   13:48:36   (  81.31,  20.27) 06/26/2015   13:48:19  (  81.30,  20.29)    0.63                17
 06/29/2015   08:32:17   ( -81.31, -80.78) 06/29/2015   08:33:09  ( -81.31, -80.87)    1.56                52
 06/29/2015   09:22:57   (  81.31,  86.90) 06/29/2015   09:22:35  (  81.31,  86.86)    0.79                22
 07/02/2015   04:06:40   ( -81.30, -14.55) 07/02/2015   04:07:26  ( -81.31, -14.38)    2.92                46
 07/02/2015   04:57:19   (  81.31, 153.49) 07/02/2015   04:56:52  (  81.31, 153.31)    3.02                27
 07/04/2015   23:41:02   ( -81.31,  52.03) 07/04/2015   23:41:43  ( -81.31,  52.00)    0.41                41