Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2018 1 19.  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)
 01/22/2018   09:57:52   (  81.39,  79.55) 01/22/2018   09:58:34  (  81.40,  79.51)    1.08                42
 01/22/2018   10:48:32   ( -81.39,-112.82) 01/22/2018   10:48:01  ( -81.39,-112.89)    1.21                31
 01/25/2018   05:32:11   (  81.39, 145.84) 01/25/2018   05:32:49  (  81.39, 145.80)    0.63                38
 01/25/2018   06:22:51   ( -81.39, -46.53) 01/25/2018   06:22:16  ( -81.39, -46.58)    0.80                35
 01/28/2018   01:06:30   (  81.39,-147.89) 01/28/2018   01:07:04  (  81.38,-147.97)    1.58                34
 01/28/2018   01:57:09   ( -81.39,  20.14) 01/28/2018   01:56:30  ( -81.40,  20.06)    1.50                39
 01/30/2018   20:40:47   (  81.39, -81.25) 01/30/2018   20:41:17  (  81.38, -81.41)    2.79                30
 01/30/2018   21:31:27   ( -81.39,  86.39) 01/30/2018   21:30:44  ( -81.38,  86.24)    2.53                43
 02/02/2018   16:15:06   (  81.39, -15.01) 02/02/2018   16:15:31  (  81.39, -14.91)    1.68                25