Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2018 9 22.  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)
 09/22/2018   14:38:17   ( -81.31,-172.35) 09/22/2018   14:37:52  ( -81.31,-172.20)    2.65                25
 09/25/2018   09:21:58   (  81.31,  86.86) 09/25/2018   09:22:39  (  81.31,  86.69)    2.91                41
 09/25/2018   10:12:39   ( -81.32,-105.65) 09/25/2018   10:12:06  ( -81.31,-105.77)    2.21                33
 09/28/2018   04:56:21   (  81.31, 153.13) 09/28/2018   04:56:53  (  81.31, 153.12)    0.29                32
 09/28/2018   05:47:02   ( -81.31, -39.35) 09/28/2018   05:46:20  ( -81.31, -39.31)    0.97                42
 10/01/2018   00:30:43   (  81.31,-140.60) 10/01/2018   00:31:06  (  81.31,-140.43)    2.97                23
 10/01/2018   01:21:23   ( -81.32,  27.32) 10/01/2018   01:20:33  ( -81.31,  27.17)    2.67                50
 10/03/2018   20:05:05   (  81.31, -73.96) 10/03/2018   20:05:20  (  81.32, -73.94)    0.29                15