Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2017 4 27.  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)
 04/28/2017   15:25:50   (  81.33,  -3.71) 04/28/2017   15:26:09  (  81.32,  -3.88)    3.06                19
 04/28/2017   16:16:30   ( -81.33, 164.07) 04/28/2017   16:15:35  ( -81.33, 164.03)    0.77                55
 05/01/2017   11:00:11   (  81.33,  62.87) 05/01/2017   11:00:24  (  81.34,  62.84)    0.72                13
 05/01/2017   11:50:52   ( -81.33,-129.71) 05/01/2017   11:49:51  ( -81.33,-129.61)    1.59                61
 05/04/2017   06:34:33   (  81.33, 129.04) 05/04/2017   06:34:40  (  81.33, 129.13)    1.51                 7
 05/04/2017   07:25:13   ( -81.33, -63.12) 05/04/2017   07:24:06  ( -81.34, -62.93)    3.37                67
 05/07/2017   01:18:28   ( -81.21,  22.35) 05/07/2017   01:19:42  ( -81.01,  22.85)   23.06                74
 05/07/2017   02:08:53   (  81.33,-164.43) 05/07/2017   02:08:54  (  81.34,-164.27)    2.85                 1
 05/07/2017   02:59:33   ( -81.34,   3.43) 05/07/2017   02:58:21  ( -81.33,   3.31)    2.10                72
 05/09/2017   20:52:35   ( -81.32,  94.30) 05/09/2017   20:53:44  ( -81.32,  94.18)    2.08                69