Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2015 3 18.  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)
 03/20/2015   02:27:11   (  81.29,-169.65) 03/20/2015   02:27:43  (  81.29,-169.66)    0.16                32
 03/20/2015   03:17:50   ( -81.30,  -1.60) 03/20/2015   03:17:09  ( -81.31,  -1.75)    2.59                41
 03/22/2015   22:01:36   (  81.29,-103.50) 03/22/2015   22:02:01  (  81.29,-103.33)    2.80                25
 03/22/2015   22:52:15   ( -81.30,  64.60) 03/22/2015   22:51:27  ( -81.30,  64.60)    0.34                48
 03/25/2015   17:35:59   (  81.30, -36.61) 03/25/2015   17:36:18  (  81.29, -36.78)    2.73                19
 03/25/2015   18:26:40   ( -81.30, 130.74) 03/25/2015   18:25:45  ( -81.29, 130.81)    1.28                55
 03/28/2015   13:10:22   (  81.30,  29.83) 03/28/2015   13:10:34  (  81.29,  29.64)    3.31                12
 03/28/2015   14:01:03   ( -81.30,-162.77) 03/28/2015   14:00:01  ( -81.29,-162.75)    0.79                62
 03/31/2015   08:44:46   (  81.30,  96.23) 03/31/2015   08:44:50  (  81.30,  96.28)    1.21                 4