Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2018 12 25.  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)
 12/27/2018   03:03:34   ( -81.28,   0.82) 12/27/2018   03:04:39  ( -81.27,   0.71)    1.88                65
 12/27/2018   03:54:14   (  81.28, 168.48) 12/27/2018   03:54:05  (  81.28, 168.47)    0.25                 9
 12/29/2018   22:37:59   ( -81.28,  67.18) 12/29/2018   22:38:54  ( -81.28,  67.28)    1.81                55
 12/29/2018   23:28:38   (  81.29,-124.81) 12/29/2018   23:28:20  (  81.29,-124.98)    2.81                18
 01/01/2019   18:12:23   ( -81.28, 133.91) 01/01/2019   18:13:09  ( -81.29, 133.82)    1.58                46
 01/01/2019   19:03:03   (  81.28, -58.52) 01/01/2019   19:02:35  (  81.29, -58.46)    1.15                28
 01/04/2019   13:46:48   ( -81.27,-160.16) 01/04/2019   13:47:24  ( -81.27,-160.05)    1.97                36
 01/04/2019   14:37:27   (  81.28,   7.76) 01/04/2019   14:36:50  (  81.27,   7.65)    2.28                37
 01/07/2019   09:21:12   ( -81.28, -93.47) 01/07/2019   09:21:39  ( -81.27, -93.57)    1.99                27