Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2018 7 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)
 07/17/2018   01:45:13   (  81.36,-158.03) 07/17/2018   01:45:36  (  81.36,-158.02)    0.67                23
 07/17/2018   02:35:53   ( -81.36,   9.44) 07/17/2018   02:35:03  ( -81.36,   9.60)    2.64                50
 07/19/2018   21:19:33   (  81.35, -91.72) 07/19/2018   21:19:51  (  81.36, -91.57)    2.68                18
 07/19/2018   22:10:12   ( -81.36,  76.17) 07/19/2018   22:09:18  ( -81.36,  76.07)    1.77                54
 07/22/2018   16:53:51   (  81.36, -25.03) 07/22/2018   16:54:05  (  81.36, -25.14)    1.98                14
 07/22/2018   17:44:31   ( -81.36, 142.49) 07/22/2018   17:43:32  ( -81.36, 142.50)    0.29                59
 07/25/2018   12:28:11   (  81.36,  41.25) 07/25/2018   12:28:20  (  81.36,  41.25)    0.27                 9
 07/25/2018   13:18:51   ( -81.36,-151.20) 07/25/2018   13:17:47  ( -81.36,-151.09)    1.91                64
 07/28/2018   08:02:31   (  81.36, 107.51) 07/28/2018   08:02:35  (  81.36, 107.62)    1.80                 4