Simultaneous Nadir Overpasses (SNOs) between METOP-B and TERRA
TLE Epoch: 2021 7 14.  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)
 07/14/2021   19:17:41   ( -81.26, 115.78) 07/14/2021   19:17:58  ( -81.26, 115.71)    1.15                17
 07/14/2021   20:08:21   (  81.26, -76.67) 07/14/2021   20:07:24  (  81.27, -76.56)    1.96                57
 07/17/2021   14:52:04   ( -81.26,-177.73) 07/17/2021   14:52:10  ( -81.26,-177.92)    3.29                 6
 07/17/2021   15:42:44   (  81.27, -10.18) 07/17/2021   15:41:36  (  81.26, -10.21)    0.80                68
 07/20/2021   09:35:47   (  81.25,  81.01) 07/20/2021   09:36:55  (  81.25,  80.82)    3.27                68
 07/20/2021   10:26:28   ( -81.25,-111.64) 07/20/2021   10:26:22  ( -81.25,-111.59)    1.05                 6
 07/23/2021   05:10:10   (  81.25, 147.08) 07/23/2021   05:11:06  (  81.24, 147.09)    0.56                56
 07/23/2021   06:00:49   ( -81.26, -44.80) 07/23/2021   06:00:32  ( -81.26, -44.92)    2.04                17
 07/26/2021   00:44:33   (  81.25,-146.48) 07/26/2021   00:45:17  (  81.25,-146.29)    3.15                44