Simultaneous Nadir Overpasses (SNOs) between TERRA and METOP-C
TLE Epoch: 2021 6 18.  Predictions up to the next  14.0 days:

     Date     Time(TERRA) TERRA Lat/Lon Date Time(METOP-C) METOP-C Lat/Lon    Distance(km)  Time Diff(sec)
 06/20/2021   20:07:48   ( -81.30, 104.12) 06/20/2021   20:07:40  ( -81.30, 104.16)    0.90                 8
 06/20/2021   20:57:14   (  81.31, -88.16) 06/20/2021   20:58:19  (  81.30, -88.21)    1.02                65
 06/23/2021   14:52:35   (  81.28,   2.47) 06/23/2021   14:51:22  (  81.28,   2.29)    3.04                73
 06/23/2021   15:42:01   ( -81.30, 170.44) 06/23/2021   15:42:02  ( -81.30, 170.34)    1.62                 1
 06/23/2021   16:31:27   (  81.30, -21.87) 06/23/2021   16:32:41  (  81.30, -22.05)    3.05                74
 06/26/2021   10:26:47   (  81.29,  69.10) 06/26/2021   10:25:42  (  81.29,  69.21)    1.97                65
 06/26/2021   11:16:14   ( -81.29,-123.28) 06/26/2021   11:16:23  ( -81.30,-123.10)    3.20                 9
 06/29/2021   06:00:58   (  81.30, 135.69) 06/29/2021   06:00:02  (  81.29, 135.74)    1.02                56
 06/29/2021   06:50:25   ( -81.30, -56.66) 06/29/2021   06:50:43  ( -81.30, -56.56)    1.67                18
 07/02/2021   01:35:11   (  81.28,-158.12) 07/02/2021   01:34:24  (  81.29,-158.13)    0.42                47