Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2018 4 24.  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)
 04/26/2018   11:00:14   ( -81.34,-117.35) 04/26/2018   11:01:19  ( -81.33,-117.52)    3.07                65
 04/26/2018   11:50:54   (  81.34,  50.22) 04/26/2018   11:50:45  (  81.34,  50.26)    0.94                 9
 04/29/2018   06:34:35   ( -81.34, -50.92) 04/29/2018   06:35:36  ( -81.34, -50.84)    1.32                61
 04/29/2018   07:25:14   (  81.35, 117.00) 04/29/2018   07:25:02  (  81.35, 116.92)    1.29                12
 05/02/2018   02:08:55   ( -81.34,  15.50) 05/02/2018   02:09:53  ( -81.33,  15.41)    1.78                58
 05/02/2018   02:59:35   (  81.34,-177.03) 05/02/2018   02:59:19  (  81.34,-176.85)    2.97                16
 05/04/2018   21:43:16   ( -81.34,  81.91) 05/04/2018   21:44:10  ( -81.34,  81.98)    1.26                54
 05/04/2018   22:33:55   (  81.35,-110.27) 05/04/2018   22:33:36  (  81.35,-110.29)    0.33                19
 05/07/2018   17:17:36   ( -81.34, 148.69) 05/07/2018   17:18:27  ( -81.35, 148.51)    3.10                51