Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2017 4 4.  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)
 04/06/2017   02:51:00   (  81.32,-175.35) 04/06/2017   02:52:06  (  81.31,-175.54)    3.30                66
 04/06/2017   03:41:40   ( -81.32,  -7.69) 04/06/2017   03:41:32  ( -81.33,  -7.61)    1.37                 8
 04/08/2017   22:25:22   (  81.32,-109.00) 04/08/2017   22:26:20  (  81.32,-108.83)    2.92                58
 04/08/2017   23:16:02   ( -81.32,  58.71) 04/08/2017   23:15:47  ( -81.32,  58.74)    0.53                15
 04/11/2017   17:59:44   (  81.32, -42.66) 04/11/2017   18:00:35  (  81.32, -42.53)    2.13                51
 04/11/2017   18:50:23   ( -81.33, 125.49) 04/11/2017   18:50:01  ( -81.33, 125.43)    1.19                22
 04/14/2017   13:34:04   (  81.32,  24.06) 04/14/2017   13:34:48  (  81.33,  24.12)    1.16                44
 04/14/2017   14:24:44   ( -81.33,-168.14) 04/14/2017   14:24:15  ( -81.33,-168.29)    2.52                29
 04/17/2017   09:08:26   (  81.32,  90.37) 04/17/2017   09:09:03  (  81.32,  90.35)    0.53                37