Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2018 8 17.  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)
 08/19/2018   04:11:47   (  68.24, 115.65) 08/19/2018   04:12:27  (  68.24, 115.59)    2.73                40
 08/19/2018   05:02:29   ( -68.16, -76.92) 08/19/2018   05:01:57  ( -68.13, -76.91)    3.36                32
 08/21/2018   19:38:09   ( -68.95,  63.17) 08/21/2018   19:39:18  ( -68.88,  64.61)   58.34                69
 08/21/2018   20:28:42   (  68.24,-128.58) 08/21/2018   20:28:55  (  68.22,-128.56)    3.23                13
 08/21/2018   21:19:23   ( -68.10,  38.91) 08/21/2018   21:18:25  ( -68.11,  38.95)    1.44                58
 08/24/2018   11:54:53   ( -68.31, 179.78) 08/24/2018   11:55:57  ( -68.31, 179.78)    1.06                64
 08/24/2018   12:45:37   (  68.20, -12.76) 08/24/2018   12:45:24  (  68.19, -12.71)    2.11                13
 08/24/2018   13:36:12   ( -67.73, 155.15) 08/24/2018   13:35:00  ( -67.75, 154.41)   31.03                72
 08/27/2018   04:11:48   ( -68.26, -64.38) 08/27/2018   04:12:26  ( -68.28, -64.37)    2.16                38
 08/27/2018   05:02:31   (  68.10, 103.14) 08/27/2018   05:01:54  (  68.11, 103.08)    3.19                37
 08/29/2018   19:38:09   (  68.74,-116.56) 08/29/2018   19:39:20  (  68.64,-115.68)   37.43                71
 08/29/2018   20:28:43   ( -68.21,  51.45) 08/29/2018   20:28:56  ( -68.20,  51.42)    1.88                13
 08/29/2018   21:19:26   (  68.10,-141.10) 08/29/2018   21:18:22  (  68.09,-141.07)    2.30                64