Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2020 12 21.  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)
 12/21/2020   14:04:22   (  81.29,  15.33) 12/21/2020   14:05:20  (  81.29,  15.45)    2.05                58
 12/21/2020   14:55:01   ( -81.30,-176.83) 12/21/2020   14:54:47  ( -81.29,-177.02)    3.34                14
 12/24/2020   09:38:45   (  81.29,  81.86) 12/24/2020   09:39:34  (  81.29,  81.81)    1.00                49
 12/24/2020   10:29:24   ( -81.30,-110.27) 12/24/2020   10:29:00  ( -81.30,-110.25)    0.60                24
 12/27/2020   05:13:09   (  81.29, 148.38) 12/27/2020   05:13:48  (  81.30, 148.51)    2.39                39
 12/27/2020   06:03:48   ( -81.30, -43.73) 12/27/2020   06:03:15  ( -81.30, -43.91)    3.07                33
 12/30/2020   00:47:33   (  81.30,-145.12) 12/30/2020   00:48:03  (  81.29,-145.21)    1.52                30
 12/30/2020   01:38:13   ( -81.30,  22.41) 12/30/2020   01:37:30  ( -81.29,  22.40)    0.74                43
 01/01/2021   20:21:56   (  81.30, -78.64) 01/01/2021   20:22:16  (  81.30, -78.59)    1.18                20