Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2017 4 29.  Predictions up to the next  14.0 days:

     Date     Time(METOP-A) METOP-A Lat/Lon Date Time(TERRA) TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 04/30/2017   03:40:57   (  81.34, 172.64) 04/30/2017   03:41:35  (  81.34, 172.71)    1.39                38
 04/30/2017   04:31:37   ( -81.34, -19.61) 04/30/2017   04:31:02  ( -81.34, -19.76)    2.51                35
 05/02/2017   23:15:19   (  81.34,-121.14) 05/02/2017   23:15:51  (  81.33,-121.06)    1.31                32
 05/03/2017   00:05:58   ( -81.34,  47.01) 05/03/2017   00:05:17  ( -81.35,  46.87)    2.49                41
 05/05/2017   18:49:40   (  81.34, -54.54) 05/05/2017   18:50:06  (  81.34, -54.56)    0.22                26
 05/05/2017   19:40:21   ( -81.34, 112.83) 05/05/2017   19:39:33  ( -81.33, 113.01)    3.03                48
 05/08/2017   14:24:01   (  81.34,  12.03) 05/08/2017   14:24:21  (  81.34,  11.84)    3.24                20
 05/08/2017   15:14:42   ( -81.34, 179.41) 05/08/2017   15:13:48  ( -81.33, 179.42)    0.87                54
 05/11/2017   09:58:21   (  81.34,  78.59) 05/11/2017   09:58:34  (  81.35,  78.51)    1.43                13