Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2021 9 30.  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)
 10/01/2021   11:57:26   ( -81.25,-135.02) 10/01/2021   11:57:51  ( -81.24,-135.07)    1.27                25
 10/01/2021   12:48:05   (  81.26,  32.91) 10/01/2021   12:47:16  (  81.27,  33.02)    2.09                49
 10/04/2021   07:31:47   ( -81.26, -68.19) 10/04/2021   07:32:02  ( -81.26, -68.29)    1.65                15
 10/04/2021   08:22:27   (  81.26,  99.31) 10/04/2021   08:21:28  (  81.26,  99.41)    1.80                59
 10/07/2021   03:06:08   ( -81.26,  -1.77) 10/07/2021   03:06:13  ( -81.26,  -1.92)    2.59                 5
 10/07/2021   03:56:48   (  81.26, 165.69) 10/07/2021   03:55:39  (  81.26, 165.75)    1.03                69
 10/09/2021   21:49:50   (  81.25,-103.22) 10/09/2021   21:50:58  (  81.25,-103.24)    0.53                68
 10/09/2021   22:40:31   ( -81.25,  64.25) 10/09/2021   22:40:25  ( -81.25,  64.39)    2.43                 6
 10/12/2021   17:24:12   (  81.25, -36.87) 10/12/2021   17:25:10  (  81.24, -37.00)    2.33                58