Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2020 12 16.  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)
 12/18/2020   01:11:31   ( -81.38,  29.54) 12/18/2020   01:12:45  ( -81.34,  29.56)    4.35                74
 12/18/2020   02:02:10   (  81.36,-162.37) 12/18/2020   02:02:10  (  81.37,-162.30)    1.59                 0
 12/18/2020   02:52:50   ( -81.35,   5.20) 12/18/2020   02:51:37  ( -81.36,   5.23)    1.40                73
 12/20/2020   20:45:51   ( -81.37,  96.28) 12/20/2020   20:46:56  ( -81.37,  96.42)    2.31                65
 12/20/2020   21:36:31   (  81.36, -96.05) 12/20/2020   21:36:23  (  81.35, -96.23)    3.22                 8
 12/23/2020   16:20:12   ( -81.36, 163.00) 12/23/2020   16:21:09  ( -81.37, 162.85)    2.62                57
 12/23/2020   17:10:53   (  81.36, -29.75) 12/23/2020   17:10:36  (  81.35, -29.82)    1.89                17
 12/26/2020   11:54:34   ( -81.36,-130.69) 12/26/2020   11:55:22  ( -81.36,-130.76)    1.28                48
 12/26/2020   12:45:14   (  81.35,  36.91) 12/26/2020   12:44:48  (  81.36,  36.92)    1.37                26
 12/29/2020   07:28:56   ( -81.36, -64.40) 12/29/2020   07:29:35  ( -81.36, -64.43)    0.78                39