Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2017 4 9.  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, -42.74) 04/11/2017   18:00:35  (  81.31, -42.62)    2.17                51
 04/11/2017   18:50:23   ( -81.33, 125.36) 04/11/2017   18:50:01  ( -81.33, 125.35)    0.33                22
 04/14/2017   13:34:04   (  81.32,  23.97) 04/14/2017   13:34:48  (  81.33,  24.07)    1.63                44
 04/14/2017   14:24:44   ( -81.33,-168.28) 04/14/2017   14:24:15  ( -81.32,-168.34)    1.16                29
 04/17/2017   09:08:26   (  81.32,  90.28) 04/17/2017   09:09:03  (  81.32,  90.35)    1.30                37
 04/17/2017   09:59:05   ( -81.33,-101.54) 04/17/2017   09:58:29  ( -81.34,-101.66)    2.14                36
 04/20/2017   04:42:47   (  81.32, 156.96) 04/20/2017   04:43:17  (  81.33, 157.00)    0.90                30
 04/20/2017   05:33:27   ( -81.33, -35.21) 04/20/2017   05:32:44  ( -81.33, -35.38)    2.90                43
 04/23/2017   00:17:09   (  81.32,-136.77) 04/23/2017   00:17:32  (  81.32,-136.75)    0.62                23