Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2015 4 10.  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)
 04/10/2015   06:52:56   ( -81.33, -55.53) 04/10/2015   06:53:28  ( -81.33, -55.49)    0.75                32
 04/10/2015   07:43:35   (  81.34, 112.36) 04/10/2015   07:42:54  (  81.33, 112.28)    1.54                41
 04/13/2015   02:27:16   ( -81.33,  11.04) 04/13/2015   02:27:41  ( -81.34,  11.12)    1.36                25
 04/13/2015   03:17:55   (  81.34, 178.91) 04/13/2015   03:17:07  (  81.34, 178.86)    0.93                48
 04/15/2015   22:01:36   ( -81.34,  77.56) 04/15/2015   22:01:54  ( -81.34,  77.60)    0.76                18
 04/15/2015   22:52:15   (  81.34,-114.59) 04/15/2015   22:51:20  (  81.34,-114.69)    1.76                55
 04/18/2015   17:35:55   ( -81.34, 144.03) 04/18/2015   17:36:06  ( -81.33, 143.95)    1.38                11
 04/18/2015   18:26:35   (  81.34, -48.54) 04/18/2015   18:25:32  (  81.33, -48.38)    2.61                63
 04/21/2015   13:10:15   ( -81.34,-149.56) 04/21/2015   13:10:18  ( -81.34,-149.46)    1.73                 3