Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2017 12 25.  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)
 12/25/2017   07:05:27   ( -81.38, -57.20) 12/25/2017   07:05:31  ( -81.39, -57.30)    1.65                 4
 12/25/2017   07:56:07   (  81.39, 110.29) 12/25/2017   07:54:58  (  81.38, 110.11)    3.03                69
 12/28/2017   01:49:15   (  81.34,-162.07) 12/28/2017   01:50:29  (  81.20,-161.91)   15.52                74
 12/28/2017   02:39:47   ( -81.38,   8.87) 12/28/2017   02:39:47  ( -81.39,   9.05)    2.96                 0
 12/28/2017   03:30:26   (  81.39, 176.74) 12/28/2017   03:29:13  (  81.39, 176.82)    1.46                73
 12/30/2017   21:23:25   (  81.38, -92.08) 12/30/2017   21:24:36  (  81.38, -92.23)    2.51                71
 12/30/2017   22:14:06   ( -81.38,  75.32) 12/30/2017   22:14:03  ( -81.38,  75.34)    0.58                 3
 01/02/2018   16:57:43   (  81.38, -25.66) 01/02/2018   16:58:50  (  81.39, -25.63)    0.89                67
 01/02/2018   17:48:23   ( -81.39, 142.15) 01/02/2018   17:48:17  ( -81.39, 141.95)    3.31                 6
 01/05/2018   12:32:03   (  81.38,  40.35) 01/05/2018   12:33:06  (  81.38,  40.52)    2.87                63