Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2020 5 6.  Predictions up to the next  14.0 days:

     Date     Time(METOP-B) METOP-B Lat/Lon Date Time(TERRA) TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 05/07/2020   19:26:24   (  81.31, -64.28) 05/07/2020   19:27:06  (  81.31, -64.24)    0.59                42
 05/07/2020   20:17:03   ( -81.32, 103.69) 05/07/2020   20:16:32  ( -81.33, 103.67)    0.60                31
 05/10/2020   15:00:46   (  81.32,   2.29) 05/10/2020   15:01:21  (  81.32,   2.29)    0.16                35
 05/10/2020   15:51:26   ( -81.32, 169.91) 05/10/2020   15:50:48  ( -81.31, 169.84)    1.37                38
 05/13/2020   10:35:08   (  81.32,  68.85) 05/13/2020   10:35:36  (  81.32,  68.78)    1.08                28
 05/13/2020   11:25:48   ( -81.32,-123.50) 05/13/2020   11:25:03  ( -81.32,-123.64)    2.43                45
 05/16/2020   06:09:29   (  81.32, 135.38) 05/16/2020   06:09:50  (  81.32, 135.25)    2.26                21
 05/16/2020   07:00:10   ( -81.32, -57.31) 05/16/2020   06:59:17  ( -81.32, -57.15)    2.69                53
 05/19/2020   01:43:52   (  81.32,-158.50) 05/19/2020   01:44:05  (  81.32,-158.32)    2.96                13