Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2017 4 10.  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)
 04/11/2017   17:59:44   (  81.32, -42.70) 04/11/2017   18:00:35  (  81.31, -42.62)    1.47                51
 04/11/2017   18:50:23   ( -81.33, 125.39) 04/11/2017   18:50:01  ( -81.33, 125.33)    1.09                22
 04/14/2017   13:34:04   (  81.32,  24.01) 04/14/2017   13:34:48  (  81.32,  23.97)    0.70                44
 04/14/2017   14:24:44   ( -81.33,-168.25) 04/14/2017   14:24:14  ( -81.34,-168.07)    3.19                30
 04/17/2017   09:08:25   (  81.33,  90.70) 04/17/2017   09:09:02  (  81.32,  90.50)    3.31                37
 04/17/2017   09:59:06   ( -81.33,-101.91) 04/17/2017   09:58:29  ( -81.32,-101.90)    0.49                37
 04/20/2017   04:42:47   (  81.32, 156.98) 04/20/2017   04:43:16  (  81.33, 156.97)    0.23                29
 04/20/2017   05:33:28   ( -81.33, -35.59) 04/20/2017   05:32:43  ( -81.32, -35.42)    2.84                45
 04/23/2017   00:17:08   (  81.32,-136.77) 04/23/2017   00:17:29  (  81.32,-136.61)    2.58                21