Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2021 1 9.  Predictions up to the next  14.0 days:

     Date     Time(METOP-A) METOP-A Lat/Lon Date Time(TERRA) TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 01/09/2021   13:46:30   ( -81.36,-158.84) 01/09/2021   13:46:39  ( -81.36,-158.68)    2.59                 9
 01/09/2021   14:37:10   (  81.35,   8.80) 01/09/2021   14:36:06  (  81.35,   8.72)    1.42                64
 01/12/2021   08:30:18   (  81.43,  97.79) 01/12/2021   08:31:31  (  81.27,  98.37)   20.35                73
 01/12/2021   09:20:52   ( -81.35, -92.20) 01/12/2021   09:20:53  ( -81.36, -92.19)    1.65                 1
 01/12/2021   10:11:33   (  81.35,  75.02) 01/12/2021   10:10:20  (  81.35,  75.18)    2.69                73
 01/15/2021   04:04:34   (  81.36, 166.33) 01/15/2021   04:05:40  (  81.35, 166.31)    1.81                66
 01/15/2021   04:55:14   ( -81.35, -25.98) 01/15/2021   04:55:07  ( -81.35, -26.12)    2.44                 7
 01/17/2021   23:38:56   (  81.36,-127.12) 01/17/2021   23:39:54  (  81.35,-127.30)    3.18                58
 01/18/2021   00:29:37   ( -81.36,  40.21) 01/18/2021   00:29:21  ( -81.34,  40.30)    2.20                16
 01/20/2021   19:13:18   (  81.35, -60.60) 01/20/2021   19:14:07  (  81.36, -60.56)    1.29                49