Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2018 3 18.  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, 160.86) 03/19/2018   16:34:17  ( -81.40, 160.72)    2.40                74
 03/19/2018   17:23:43   (  81.40, -31.48) 03/19/2018   17:23:43  (  81.40, -31.53)    0.86                 0
 03/19/2018   18:14:23   ( -81.40, 136.10) 03/19/2018   18:13:10  ( -81.40, 136.08)    0.26                73
 03/22/2018   12:58:00   (  81.40,  34.85) 03/22/2018   12:58:05  (  81.41,  35.04)    3.38                 5
 03/22/2018   13:48:40   ( -81.40,-157.53) 03/22/2018   13:47:33  ( -81.39,-157.71)    3.10                67
 03/25/2018   08:32:16   (  81.40, 101.15) 03/25/2018   08:32:30  (  81.40, 101.21)    0.86                14
 03/25/2018   09:22:56   ( -81.40, -91.18) 03/25/2018   09:21:57  ( -81.40, -91.12)    0.93                59
 03/28/2018   04:06:32   (  81.40, 167.84) 03/28/2018   04:06:58  (  81.41, 167.74)    1.71                26
 03/28/2018   04:57:12   ( -81.40, -24.45) 03/28/2018   04:56:25  ( -81.41, -24.56)    1.96                47
 03/30/2018   23:40:50   (  81.40,-126.29) 03/30/2018   23:41:30  (  81.40,-126.12)    2.81                40