Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2018 12 9.  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)
 12/12/2018   02:07:41   ( -81.44,  17.47) 12/12/2018   02:08:55  ( -81.42,  17.47)    2.25                74
 12/12/2018   02:58:20   (  81.44,-174.60) 12/12/2018   02:58:21  (  81.43,-174.70)    1.91                 1
 12/12/2018   03:49:00   ( -81.44,  -6.91) 12/12/2018   03:47:47  ( -81.44,  -6.80)    1.91                73
 12/14/2018   22:32:34   (  81.44,-108.17) 12/14/2018   22:32:39  (  81.43,-108.27)    1.96                 5
 12/14/2018   23:23:14   ( -81.44,  59.56) 12/14/2018   23:22:05  ( -81.44,  59.68)    2.08                69
 12/17/2018   18:06:49   (  81.44, -41.76) 12/17/2018   18:06:59  (  81.44, -41.64)    1.91                10
 12/17/2018   18:57:29   ( -81.44, 126.00) 12/17/2018   18:56:26  ( -81.44, 125.96)    0.75                63
 12/20/2018   13:41:04   (  81.44,  24.63) 12/20/2018   13:41:21  (  81.44,  24.79)    2.64                17
 12/20/2018   14:31:44   ( -81.44,-167.57) 12/20/2018   14:30:48  ( -81.44,-167.56)    0.47                56
 12/23/2018   09:15:18   (  81.44,  91.00) 12/23/2018   09:15:44  (  81.43,  91.03)    0.88                26