Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2013 8 20.  Predictions up to the next  14.0 days:

     Date     Time(METOP-A)   METOP-A Lat/Lon  TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 08/22/2013   03:09:52   (  81.30, 179.18) (  81.29, 179.13)    1.34                61
 08/22/2013   04:00:31   ( -81.30, -12.80) ( -81.30, -12.91)    1.88                12
 08/24/2013   22:44:15   (  81.30,-114.39) (  81.29,-114.35)    0.74                55
 08/24/2013   23:34:54   ( -81.30,  53.63) ( -81.31,  53.63)    0.62                18
 08/27/2013   18:18:38   (  81.30, -48.00) (  81.29, -47.97)    0.83                50
 08/27/2013   19:09:17   ( -81.30, 120.02) ( -81.31, 120.04)    0.64                23
 08/30/2013   13:52:59   (  81.30,  18.74) (  81.30,  18.64)    1.59                46
 08/30/2013   14:43:39   ( -81.30,-173.64) ( -81.30,-173.70)    1.08                27
 09/02/2013   09:27:22   (  81.30,  85.04) (  81.30,  85.12)    1.44                42