Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2013 4 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)
 04/23/2013   05:45:05   ( -81.29, -39.43) ( -81.29, -39.44)    0.46                27
 04/23/2013   06:35:45   (  81.29, 128.27) (  81.29, 128.32)    0.81                47
 04/26/2013   01:19:27   ( -81.29,  27.20) ( -81.30,  27.31)    2.07                17
 04/26/2013   02:10:07   (  81.30,-165.10) (  81.31,-164.97)    2.42                57
 04/28/2013   20:53:51   ( -81.29,  93.41) ( -81.29,  93.58)    2.87                 7
 04/28/2013   21:44:31   (  81.29, -98.89) (  81.30, -98.72)    2.82                67
 05/01/2013   15:37:35   (  81.28,  -8.00) (  81.28,  -7.86)    2.52                70
 05/01/2013   16:28:14   ( -81.29, 159.98) ( -81.30, 160.14)    2.75                 3
 05/04/2013   11:11:57   (  81.28,  58.53) (  81.28,  58.59)    1.13                60