Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2018 3 16.  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)
 03/18/2018   01:50:01   (  81.34,-159.30) 03/18/2018   01:50:29  (  81.34,-159.42)    2.09                28
 03/18/2018   02:40:40   ( -81.34,   8.18) 03/18/2018   02:39:55  ( -81.34,   8.19)    0.24                45
 03/20/2018   21:24:22   (  81.34, -93.09) 03/20/2018   21:24:44  (  81.34, -93.12)    0.46                22
 03/20/2018   22:15:02   ( -81.34,  74.41) 03/20/2018   22:14:11  ( -81.33,  74.51)    1.67                51
 03/23/2018   16:58:44   (  81.33, -26.90) 03/23/2018   16:59:00  (  81.33, -26.83)    1.34                16
 03/23/2018   17:49:23   ( -81.34, 141.02) 03/23/2018   17:48:26  ( -81.35, 141.19)    2.97                57
 03/26/2018   12:33:05   (  81.33,  39.66) 03/26/2018   12:33:15  (  81.34,  39.82)    2.67                10
 03/26/2018   13:23:44   ( -81.34,-152.39) 03/26/2018   13:22:42  ( -81.34,-152.53)    2.37                62
 03/29/2018   08:07:25   (  81.34, 106.21) 03/29/2018   08:07:30  (  81.33, 106.07)    2.41                 5