Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2021 10 10.  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)
 10/12/2021   17:24:15   (  81.25, -36.94) 10/12/2021   17:25:10  (  81.24, -37.03)    1.73                55
 10/12/2021   18:14:55   ( -81.26, 130.87) 10/12/2021   18:14:36  ( -81.26, 130.91)    0.66                19
 10/15/2021   12:58:37   (  81.25,  29.49) 10/15/2021   12:59:20  (  81.24,  29.51)    0.48                43
 10/15/2021   13:49:17   ( -81.26,-162.67) 10/15/2021   13:48:46  ( -81.26,-162.52)    2.48                31
 10/18/2021   08:33:00   (  81.25,  95.90) 10/18/2021   08:33:31  (  81.25,  96.00)    1.77                31
 10/18/2021   09:23:39   ( -81.27, -95.84) 10/18/2021   09:22:57  ( -81.27, -96.01)    2.88                42
 10/21/2021   04:07:23   (  81.25, 162.28) 10/21/2021   04:07:42  (  81.25, 162.44)    2.62                19
 10/21/2021   04:58:02   ( -81.27, -29.43) 10/21/2021   04:57:08  ( -81.27, -29.55)    2.11                54
 10/23/2021   23:41:45   (  81.24,-131.35) 10/23/2021   23:41:52  (  81.24,-131.18)    2.96                 7