Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2021 10 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)
 10/12/2021   17:24:14   (  81.25, -36.61) 10/12/2021   17:25:09  (  81.26, -36.72)    1.81                55
 10/12/2021   18:14:55   ( -81.25, 130.80) 10/12/2021   18:14:36  ( -81.25, 130.83)    0.69                19
 10/15/2021   12:58:38   (  81.25,  29.43) 10/15/2021   12:59:21  (  81.24,  29.44)    0.63                43
 10/15/2021   13:49:17   ( -81.26,-162.74) 10/15/2021   13:48:46  ( -81.26,-162.62)    2.03                31
 10/18/2021   08:33:00   (  81.25,  95.85) 10/18/2021   08:33:31  (  81.24,  95.91)    1.11                31
 10/18/2021   09:23:40   ( -81.26, -96.29) 10/18/2021   09:22:57  ( -81.26, -96.12)    2.88                43
 10/21/2021   04:07:22   (  81.25, 162.63) 10/21/2021   04:07:41  (  81.26, 162.69)    1.35                19
 10/21/2021   04:58:03   ( -81.26, -29.87) 10/21/2021   04:57:08  ( -81.26, -29.69)    3.05                55
 10/23/2021   23:41:45   (  81.25,-131.00) 10/23/2021   23:41:52  (  81.26,-130.96)    0.67                 7