Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2018 7 22.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-20) NOAA-20 Lat/Lon Date Time(TERRA) TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 07/23/2018   11:54:48   ( -68.58, 179.49) 07/23/2018   11:56:00  ( -68.50,-179.99)   22.76                72
 07/23/2018   12:45:28   (  68.23, -12.75) 07/23/2018   12:45:30  (  68.22, -12.69)    2.63                 2
 07/23/2018   13:36:08   ( -68.05, 154.80) 07/23/2018   13:35:01  ( -68.06, 154.76)    2.23                67
 07/26/2018   04:11:39   ( -68.30, -64.38) 07/26/2018   04:12:32  ( -68.31, -64.34)    1.89                53
 07/26/2018   05:02:23   (  68.16, 103.10) 07/26/2018   05:02:00  (  68.14, 103.10)    2.82                23
 07/26/2018   05:52:51   ( -67.33, -88.56) 07/26/2018   05:51:42  ( -67.36, -90.15)   68.26                69
 07/28/2018   19:38:09   (  69.28,-117.25) 07/28/2018   19:39:16  (  69.16,-115.03)   88.37                67
 07/28/2018   20:28:33   ( -68.23,  51.47) 07/28/2018   20:29:01  ( -68.22,  51.43)    1.83                28
 07/28/2018   21:19:17   (  68.10,-141.05) 07/28/2018   21:18:28  (  68.10,-141.06)    0.62                49
 07/31/2018   11:54:48   (  68.36,  -0.24) 07/31/2018   11:55:59  (  68.34,  -0.18)    3.25                71
 07/31/2018   12:45:28   ( -68.16, 167.32) 07/31/2018   12:45:30  ( -68.18, 167.27)    3.07                 2
 07/31/2018   13:36:11   (  67.98, -25.14) 07/31/2018   13:34:58  (  68.01, -25.29)    6.79                73
 08/03/2018   04:11:43   (  68.30, 115.60) 08/03/2018   04:12:28  (  68.29, 115.65)    1.97                45
 08/03/2018   05:02:24   ( -68.15, -76.90) 08/03/2018   05:01:59  ( -68.14, -76.90)    1.71                25
 08/03/2018   05:52:49   (  67.00,  91.80) 08/03/2018   05:51:43  (  67.06,  89.53)   98.84                66