Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2020 12 15.  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)
 12/15/2020   06:27:48   (  81.36, 131.35) 12/15/2020   06:27:57  (  81.37, 131.25)    2.03                 9
 12/15/2020   07:18:28   ( -81.35, -61.12) 12/15/2020   07:17:24  ( -81.36, -61.24)    2.39                64
 12/18/2020   01:11:32   ( -81.39,  29.22) 12/18/2020   01:12:46  ( -81.33,  29.24)    7.31                74
 12/18/2020   02:02:10   (  81.36,-162.31) 12/18/2020   02:02:10  (  81.37,-162.25)    1.92                 0
 12/18/2020   02:52:51   ( -81.36,   4.87) 12/18/2020   02:51:38  ( -81.35,   4.91)    1.78                73
 12/20/2020   20:45:51   ( -81.37,  96.34) 12/20/2020   20:46:56  ( -81.37,  96.47)    2.17                65
 12/20/2020   21:36:31   (  81.36, -96.00) 12/20/2020   21:36:23  (  81.35, -96.18)    3.16                 8
 12/23/2020   16:20:12   ( -81.36, 163.06) 12/23/2020   16:21:09  ( -81.37, 162.90)    2.86                57
 12/23/2020   17:10:53   (  81.36, -29.71) 12/23/2020   17:10:36  (  81.35, -29.78)    1.67                17
 12/26/2020   11:54:34   ( -81.36,-130.64) 12/26/2020   11:55:22  ( -81.36,-130.72)    1.53                48