Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2017 8 18.  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)
 08/19/2017   03:47:26   ( -81.34,  -8.92) 08/19/2017   03:48:10  ( -81.34,  -9.10)    2.98                44
 08/19/2017   04:38:06   (  81.35, 158.61) 08/19/2017   04:37:36  (  81.35, 158.67)    1.01                30
 08/21/2017   23:21:47   ( -81.34,  57.13) 08/21/2017   23:22:26  ( -81.34,  57.23)    1.69                39
 08/22/2017   00:12:26   (  81.35,-134.99) 08/22/2017   00:11:52  (  81.34,-135.03)    0.84                34
 08/24/2017   18:56:05   ( -81.34, 123.95) 08/24/2017   18:56:40  ( -81.35, 123.86)    1.50                35
 08/24/2017   19:46:45   (  81.35, -68.60) 08/24/2017   19:46:06  (  81.35, -68.41)    3.25                39
 08/27/2017   14:30:25   ( -81.34,-169.64) 08/27/2017   14:30:55  ( -81.35,-169.58)    1.36                30
 08/27/2017   15:21:04   (  81.35,  -1.83) 08/27/2017   15:20:21  (  81.36,  -1.87)    0.91                43
 08/30/2017   10:04:46   ( -81.34,-103.64) 08/30/2017   10:05:11  ( -81.34,-103.47)    2.84                25