Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2018 5 19.  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)
 05/20/2018   11:54:40   ( -68.32, 179.86) 05/20/2018   11:55:49  ( -68.34, 179.89)    2.41                69
 05/20/2018   12:45:24   (  68.20, -12.67) 05/20/2018   12:45:17  (  68.18, -12.65)    2.16                 7
 05/20/2018   13:36:02   ( -67.90, 155.02) 05/20/2018   13:34:49  ( -67.96, 154.71)   14.38                73
 05/23/2018   04:11:33   ( -68.29, -64.32) 05/23/2018   04:12:20  ( -68.31, -64.28)    2.97                47
 05/23/2018   05:02:17   (  68.17, 103.14) 05/23/2018   05:01:48  (  68.14, 103.17)    2.75                29
 05/23/2018   05:52:41   ( -67.11, -88.25) 05/23/2018   05:51:34  ( -67.14, -90.33)   89.89                67
 05/25/2018   19:38:00   (  69.20,-117.08) 05/25/2018   19:39:07  (  69.15,-114.99)   83.13                67
 05/25/2018   20:28:26   ( -68.25,  51.50) 05/25/2018   20:28:51  ( -68.26,  51.54)    1.96                25
 05/25/2018   21:19:08   (  68.08,-140.97) 05/25/2018   21:18:18  (  68.09,-141.01)    2.15                50
 05/28/2018   11:54:38   (  68.42,  -0.26) 05/28/2018   11:55:49  (  68.42,  -0.03)    9.37                71
 05/28/2018   12:45:18   ( -68.22, 167.32) 05/28/2018   12:45:21  ( -68.20, 167.35)    2.13                 3
 05/28/2018   13:36:01   (  68.05, -25.16) 05/28/2018   13:34:49  (  68.03, -25.21)    3.16                72
 05/31/2018   04:11:29   (  68.29, 115.69) 05/31/2018   04:12:21  (  68.29, 115.69)    0.23                52
 05/31/2018   05:02:10   ( -68.14, -76.80) 05/31/2018   05:01:52  ( -68.13, -76.86)    2.80                18
 05/31/2018   05:52:40   (  67.27,  91.57) 05/31/2018   05:51:31  (  67.34,  89.88)   73.08                69