Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2017 4 6.  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)
 04/08/2017   22:25:22   (  81.32,-108.97) 04/08/2017   22:26:20  (  81.32,-108.82)    2.62                58
 04/08/2017   23:16:02   ( -81.32,  58.72) 04/08/2017   23:15:47  ( -81.32,  58.76)    0.73                15
 04/11/2017   17:59:44   (  81.32, -42.63) 04/11/2017   18:00:35  (  81.32, -42.53)    1.73                51
 04/11/2017   18:50:22   ( -81.33, 125.49) 04/11/2017   18:50:00  ( -81.33, 125.44)    1.07                22
 04/14/2017   13:34:04   (  81.32,  24.08) 04/14/2017   13:34:48  (  81.33,  24.10)    0.51                44
 04/14/2017   14:24:44   ( -81.33,-168.14) 04/14/2017   14:24:15  ( -81.32,-168.30)    2.67                29
 04/17/2017   09:08:26   (  81.32,  90.38) 04/17/2017   09:09:03  (  81.31,  90.31)    1.54                37
 04/17/2017   09:59:06   ( -81.33,-101.80) 04/17/2017   09:58:29  ( -81.33,-101.70)    1.74                37
 04/20/2017   04:42:48   (  81.32, 156.67) 04/20/2017   04:43:17  (  81.32, 156.86)    3.10                29