Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2020 12 11.  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   ( -81.30, -16.07) 12/13/2020   04:12:04  ( -81.30, -16.00)    1.41                14
 12/13/2020   05:02:30   (  81.30, 151.75) 12/13/2020   05:01:30  (  81.31, 151.75)    0.72                60
 12/15/2020   23:46:13   ( -81.29,  50.21) 12/15/2020   23:46:18  ( -81.29,  50.16)    1.13                 5
 12/16/2020   00:36:53   (  81.30,-141.98) 12/16/2020   00:35:44  (  81.29,-142.12)    2.44                69
 12/18/2020   18:29:55   (  81.29, -51.02) 12/18/2020   18:31:03  (  81.29, -50.95)    1.36                68
 12/18/2020   19:20:35   ( -81.29, 116.47) 12/18/2020   19:20:30  ( -81.29, 116.64)    2.88                 5
 12/21/2020   14:04:17   (  81.29,  15.59) 12/21/2020   14:05:16  (  81.29,  15.46)    2.14                59
 12/21/2020   14:54:57   ( -81.29,-176.90) 12/21/2020   14:54:43  ( -81.29,-176.93)    0.85                14
 12/24/2020   09:38:40   (  81.29,  81.78) 12/24/2020   09:39:29  (  81.29,  81.81)    0.66                49