Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2017 4 17.  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)
 04/20/2017   04:42:48   (  81.32, 156.66) 04/20/2017   04:43:23  (  81.31, 156.68)    0.81                35
 04/20/2017   05:33:27   ( -81.33, -35.18) 04/20/2017   05:32:49  ( -81.33, -35.34)    2.66                38
 04/23/2017   00:17:08   (  81.32,-136.67) 04/23/2017   00:17:38  (  81.32,-136.73)    0.94                30
 04/23/2017   01:07:49   ( -81.33,  30.74) 04/23/2017   01:07:05  ( -81.32,  30.88)    2.49                44
 04/25/2017   19:51:29   (  81.33, -70.02) 04/25/2017   19:51:54  (  81.33, -70.16)    2.29                25
 04/25/2017   20:42:10   ( -81.33,  97.43) 04/25/2017   20:41:21  ( -81.33,  97.46)    0.67                49
 04/28/2017   15:25:51   (  81.33,  -3.77) 04/28/2017   15:26:10  (  81.34,  -3.60)    3.08                19
 04/28/2017   16:16:31   ( -81.33, 164.10) 04/28/2017   16:15:37  ( -81.34, 164.02)    1.26                54
 05/01/2017   11:00:12   (  81.32,  62.46) 05/01/2017   11:00:26  (  81.32,  62.54)    1.45                14