Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2021 10 22.  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)
 10/23/2021   23:41:45   (  81.25,-130.99) 10/23/2021   23:41:52  (  81.26,-130.86)    2.46                 7
 10/24/2021   00:32:25   ( -81.26,  36.84) 10/24/2021   00:31:19  ( -81.26,  36.69)    2.59                66
 10/26/2021   18:25:27   ( -81.25, 127.92) 10/26/2021   18:26:36  ( -81.25, 127.78)    2.45                69
 10/26/2021   19:16:07   (  81.25, -64.65) 10/26/2021   19:16:02  (  81.26, -64.53)    2.09                 5
 10/29/2021   13:59:50   ( -81.25,-165.74) 10/29/2021   14:00:47  ( -81.25,-165.92)    3.03                57
 10/29/2021   14:50:30   (  81.25,   1.66) 10/29/2021   14:50:13  (  81.25,   1.75)    1.46                17
 11/01/2021   09:34:13   ( -81.25, -99.43) 11/01/2021   09:34:57  ( -81.26, -99.30)    2.50                44
 11/01/2021   10:24:52   (  81.26,  68.34) 11/01/2021   10:24:23  (  81.26,  68.34)    0.13                29
 11/04/2021   05:08:35   ( -81.24, -33.16) 11/04/2021   05:09:07  ( -81.24, -33.10)    0.96                32