Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2020 12 12.  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)
 12/13/2020   04:11:50   ( -81.29, -16.16) 12/13/2020   04:12:04  ( -81.30, -16.09)    1.33                14
 12/13/2020   05:02:30   (  81.30, 151.66) 12/13/2020   05:01:30  (  81.30, 151.67)    0.41                60
 12/15/2020   23:46:12   ( -81.30,  50.51) 12/15/2020   23:46:17  ( -81.30,  50.47)    1.07                 5
 12/16/2020   00:36:52   (  81.30,-141.67) 12/16/2020   00:35:43  (  81.31,-141.80)    2.20                69
 12/18/2020   18:29:56   (  81.29, -51.10) 12/18/2020   18:31:04  (  81.29, -50.99)    1.91                68
 12/18/2020   19:20:35   ( -81.30, 116.78) 12/18/2020   19:20:31  ( -81.29, 116.59)    3.31                 4
 12/21/2020   14:04:17   (  81.29,  15.52) 12/21/2020   14:05:16  (  81.29,  15.45)    1.21                59
 12/21/2020   14:54:57   ( -81.29,-176.97) 12/21/2020   14:54:43  ( -81.29,-176.95)    0.77                14
 12/24/2020   09:38:40   (  81.29,  81.72) 12/24/2020   09:39:29  (  81.29,  81.84)    1.89                49