Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2021 8 28.  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)
 08/28/2021   17:55:42   (  81.25, -44.28) 08/28/2021   17:56:51  (  81.25, -44.39)    1.80                69
 08/28/2021   18:46:22   ( -81.25, 123.22) 08/28/2021   18:46:18  ( -81.25, 123.14)    1.67                 4
 08/31/2021   13:30:05   (  81.25,  21.94) 08/31/2021   13:31:03  (  81.24,  21.91)    0.64                58
 08/31/2021   14:20:44   ( -81.26,-170.14) 08/31/2021   14:20:29  ( -81.26,-170.17)    0.53                15
 09/03/2021   09:04:26   (  81.25,  88.54) 09/03/2021   09:05:13  (  81.25,  88.52)    0.48                47
 09/03/2021   09:55:06   ( -81.26,-103.90) 09/03/2021   09:54:40  ( -81.25,-103.90)    0.51                26
 09/06/2021   04:38:49   (  81.25, 154.72) 09/06/2021   04:39:25  (  81.24, 154.70)    0.86                36
 09/06/2021   05:29:28   ( -81.26, -37.29) 09/06/2021   05:28:51  ( -81.26, -37.32)    0.50                37
 09/09/2021   00:13:11   (  81.25,-138.72) 09/09/2021   00:13:36  (  81.24,-138.80)    1.54                25