Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2017 4 22.  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)
 04/23/2017   00:17:08   (  81.33,-136.39) 04/23/2017   00:17:38  (  81.33,-136.57)    3.10                30
 04/23/2017   01:07:49   ( -81.33,  30.98) 04/23/2017   01:07:05  ( -81.32,  30.97)    0.67                44
 04/25/2017   19:51:29   (  81.33, -70.15) 04/25/2017   19:51:53  (  81.33, -70.08)    1.35                24
 04/25/2017   20:42:09   ( -81.33,  97.64) 04/25/2017   20:41:20  ( -81.33,  97.49)    2.72                49
 04/28/2017   15:25:50   (  81.33,  -3.54) 04/28/2017   15:26:09  (  81.33,  -3.61)    1.19                19
 04/28/2017   16:16:31   ( -81.33, 163.89) 04/28/2017   16:15:36  ( -81.33, 163.97)    1.35                55
 05/01/2017   11:00:12   (  81.33,  62.65) 05/01/2017   11:00:25  (  81.33,  62.83)    3.21                13
 05/01/2017   11:50:52   ( -81.33,-129.50) 05/01/2017   11:49:52  ( -81.33,-129.57)    1.26                60
 05/04/2017   06:34:32   (  81.33, 129.20) 05/04/2017   06:34:40  (  81.33, 129.24)    0.78                 8