Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2015 4 19.  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)
 04/20/2015   00:54:44   ( -81.30,  33.64) 04/20/2015   00:54:53  ( -81.30,  33.70)    1.01                 9
 04/20/2015   01:45:23   (  81.31,-158.48) 04/20/2015   01:44:19  (  81.31,-158.57)    1.54                64
 04/22/2015   19:38:25   (  81.29, -67.69) 04/22/2015   19:39:37  (  81.28, -67.80)    2.18                72
 04/22/2015   20:29:05   ( -81.30, 100.13) 04/22/2015   20:29:03  ( -81.30, 100.15)    0.27                 2
 04/25/2015   15:12:47   (  81.29,  -1.31) 04/25/2015   15:13:47  (  81.29,  -1.27)    0.89                60
 04/25/2015   16:03:27   ( -81.30, 166.53) 04/25/2015   16:03:13  ( -81.31, 166.70)    2.96                14
 04/28/2015   10:47:08   (  81.30,  65.37) 04/28/2015   10:47:56  (  81.30,  65.37)    0.07                48
 04/28/2015   11:37:49   ( -81.30,-127.16) 04/28/2015   11:37:23  ( -81.30,-127.01)    2.51                26
 05/01/2015   06:21:29   (  81.29, 131.58) 05/01/2015   06:22:04  (  81.29, 131.75)    2.85                35