Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2018 5 20.  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)
 05/21/2018   19:09:18   ( -81.35, 120.62) 05/21/2018   19:09:51  ( -81.35, 120.78)    2.62                33
 05/21/2018   19:59:57   (  81.35, -71.53) 05/21/2018   19:59:17  (  81.36, -71.42)    2.04                40
 05/24/2018   14:43:39   ( -81.34,-173.11) 05/24/2018   14:44:08  ( -81.34,-172.94)    2.85                29
 05/24/2018   15:34:18   (  81.35,  -5.29) 05/24/2018   15:33:34  (  81.35,  -5.17)    2.03                44
 05/27/2018   10:17:58   ( -81.35,-106.48) 05/27/2018   10:18:23  ( -81.35,-106.37)    1.80                25
 05/27/2018   11:08:37   (  81.35,  61.33) 05/27/2018   11:07:49  (  81.36,  61.37)    0.86                48
 05/30/2018   05:52:18   ( -81.35, -39.86) 05/30/2018   05:52:39  ( -81.35, -39.88)    0.50                21
 05/30/2018   06:42:57   (  81.35, 127.93) 05/30/2018   06:42:05  (  81.36, 127.83)    1.61                52
 06/02/2018   01:26:39   ( -81.35,  26.35) 06/02/2018   01:26:55  ( -81.35,  26.52)    2.98                16