Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2018 5 10.  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)
 05/12/2018   11:54:45   (  68.29,  -0.12) 05/12/2018   11:55:43  (  68.29,  -0.14)    0.78                58
 05/12/2018   12:45:27   ( -68.21, 167.31) 05/12/2018   12:45:13  ( -68.18, 167.36)    3.39                14
 05/12/2018   13:36:00   (  67.49, -24.50) 05/12/2018   13:34:50  (  67.51, -25.76)   53.80                70
 05/15/2018   04:11:38   (  68.26, 115.70) 05/15/2018   04:12:14  (  68.28, 115.71)    2.45                36
 05/15/2018   05:02:19   ( -68.11, -76.79) 05/15/2018   05:01:45  ( -68.12, -76.84)    2.13                34
 05/17/2018   19:37:59   ( -68.97,  63.22) 05/17/2018   19:39:09  ( -68.86,  64.66)   59.02                70
 05/17/2018   20:28:31   (  68.22,-128.47) 05/17/2018   20:28:46  (  68.20,-128.51)    3.03                15
 05/17/2018   21:19:12   ( -68.07,  39.03) 05/17/2018   21:18:16  ( -68.09,  39.00)    2.67                56
 05/20/2018   11:54:41   ( -68.35, 179.83) 05/20/2018   11:55:49  ( -68.33, 179.88)    2.87                68
 05/20/2018   12:45:24   (  68.18, -12.65) 05/20/2018   12:45:17  (  68.16, -12.68)    2.96                 7
 05/20/2018   13:36:02   ( -67.87, 155.05) 05/20/2018   13:34:49  ( -67.95, 154.70)   16.83                73
 05/23/2018   04:11:32   ( -68.26, -64.28) 05/23/2018   04:12:19  ( -68.29, -64.30)    3.31                47
 05/23/2018   05:02:16   (  68.15, 103.16) 05/23/2018   05:01:46  (  68.17, 103.21)    2.68                30
 05/23/2018   05:52:40   ( -67.08, -88.22) 05/23/2018   05:51:33  ( -67.12, -90.35)   92.05                67