Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2017 12 3.  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)
 12/04/2017   00:10:34   ( -81.31,  44.52) 12/04/2017   00:11:33  ( -81.30,  44.53)    0.80                59
 12/04/2017   01:01:13   (  81.32,-147.36) 12/04/2017   01:00:58  (  81.32,-147.38)    0.85                15
 12/06/2017   19:44:57   ( -81.31, 110.95) 12/06/2017   19:45:47  ( -81.30, 111.02)    1.18                50
 12/06/2017   20:35:36   (  81.32, -80.96) 12/06/2017   20:35:12  (  81.32, -80.91)    1.30                24
 12/09/2017   15:19:20   ( -81.31, 177.37) 12/09/2017   15:20:01  ( -81.30, 177.48)    1.90                41
 12/09/2017   16:09:59   (  81.32, -14.59) 12/09/2017   16:09:26  (  81.32, -14.46)    2.41                33
 12/12/2017   10:53:43   ( -81.31,-116.24) 12/12/2017   10:54:15  ( -81.30,-116.08)    2.66                32
 12/12/2017   11:44:21   (  81.32,  52.15) 12/12/2017   11:43:40  (  81.32,  51.96)    3.13                41
 12/15/2017   06:28:04   ( -81.31, -49.48) 12/15/2017   06:28:27  ( -81.32, -49.29)    3.33                23