Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2018 3 17.  Predictions up to the next  14.0 days:

     Date     Time(METOP-A) METOP-A Lat/Lon Date Time(TERRA) TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 03/19/2018   16:33:03   ( -81.40, 160.98) 03/19/2018   16:34:15  ( -81.41, 160.89)    1.58                72
 03/19/2018   17:23:43   (  81.40, -31.36) 03/19/2018   17:23:41  (  81.41, -31.38)    0.89                 2
 03/19/2018   18:14:05   ( -81.36, 143.34) 03/19/2018   18:12:51  ( -81.67, 143.03)   34.57                74
 03/22/2018   12:07:19   ( -81.40,-132.65) 03/22/2018   12:08:33  ( -81.40,-132.73)    1.35                74
 03/22/2018   12:57:59   (  81.40,  34.96) 03/22/2018   12:57:59  (  81.41,  34.98)    0.69                 0
 03/22/2018   13:48:39   ( -81.40,-157.41) 03/22/2018   13:47:26  ( -81.41,-157.38)    0.76                73
 03/25/2018   08:32:16   (  81.40, 101.26) 03/25/2018   08:32:19  (  81.41, 101.46)    3.31                 3
 03/25/2018   09:22:56   ( -81.40, -91.06) 03/25/2018   09:21:46  ( -81.41, -90.88)    3.11                70
 03/28/2018   04:06:33   (  81.40, 167.55) 03/28/2018   04:06:41  (  81.40, 167.64)    1.56                 8
 03/28/2018   04:57:13   ( -81.40, -24.74) 03/28/2018   04:56:08  ( -81.40, -24.68)    0.95                65
 03/30/2018   23:40:49   (  81.40,-125.79) 03/30/2018   23:41:03  (  81.41,-125.68)    2.04                14