Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2021 8 25.  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)
 08/25/2021   23:11:59   ( -81.25,  56.85) 08/25/2021   23:12:05  ( -81.27,  57.03)    3.22                 6
 08/26/2021   00:02:39   (  81.26,-135.37) 08/26/2021   00:01:31  (  81.27,-135.22)    2.73                68
 08/28/2021   17:55:42   (  81.25, -44.40) 08/28/2021   17:56:51  (  81.25, -44.50)    1.84                69
 08/28/2021   18:46:21   ( -81.26, 123.52) 08/28/2021   18:46:17  ( -81.26, 123.42)    1.64                 4
 08/31/2021   13:30:05   (  81.24,  21.84) 08/31/2021   13:31:03  (  81.24,  21.82)    0.69                58
 08/31/2021   14:20:44   ( -81.26,-170.22) 08/31/2021   14:20:29  ( -81.26,-170.22)    0.15                15
 09/03/2021   09:04:27   (  81.25,  88.44) 09/03/2021   09:05:14  (  81.25,  88.48)    0.68                47
 09/03/2021   09:55:07   ( -81.25,-103.96) 09/03/2021   09:54:41  ( -81.25,-103.91)    0.96                26
 09/06/2021   04:38:49   (  81.24, 154.64) 09/06/2021   04:39:25  (  81.24, 154.72)    1.37                36