Simultaneous Nadir Overpasses (SNOs) between METOP-A and TERRA
TLE Epoch: 2021 3 11.  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)
 03/12/2021   09:50:29   (  81.34,  79.56) 03/12/2021   09:51:11  (  81.35,  79.53)    0.79                42
 03/12/2021   10:41:09   ( -81.33,-112.94) 03/12/2021   10:40:38  ( -81.34,-112.93)    0.67                31
 03/15/2021   05:24:51   (  81.34, 145.82) 03/15/2021   05:25:25  (  81.33, 145.66)    3.05                34
 03/15/2021   06:15:31   ( -81.34, -46.67) 03/15/2021   06:14:52  ( -81.33, -46.76)    2.07                39
 03/18/2021   00:59:12   (  81.35,-147.95) 03/18/2021   00:59:37  (  81.33,-147.86)    2.32                25
 03/18/2021   01:49:52   ( -81.34,  19.59) 03/18/2021   01:49:04  ( -81.33,  19.74)    2.84                48
 03/20/2021   20:33:33   (  81.34, -81.35) 03/20/2021   20:33:50  (  81.33, -81.42)    1.38                17
 03/20/2021   21:24:13   ( -81.33,  86.21) 03/20/2021   21:23:17  ( -81.33,  86.21)    0.01                56
 03/23/2021   16:07:55   (  81.34, -15.16) 03/23/2021   16:08:03  (  81.33, -15.01)    2.86                 8