Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2017 12 3.  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)
 12/05/2017   05:05:21   (  69.42, 101.00) 12/05/2017   05:06:27  (  69.31, 103.34)   92.63                66
 12/05/2017   05:55:40   ( -68.37, -90.23) 12/05/2017   05:56:12  ( -68.37, -90.21)    1.00                32
 12/05/2017   06:46:19   (  68.22,  77.28) 12/05/2017   06:45:40  (  68.20,  77.23)    3.46                39
 12/08/2017   01:29:13   ( -68.52, -23.80) 12/08/2017   01:30:24  ( -68.48, -23.62)    7.99                71
 12/08/2017   02:19:51   (  68.33, 143.78) 12/08/2017   02:19:52  (  68.31, 143.81)    2.19                 1
 12/08/2017   03:10:27   ( -68.18, -48.70) 12/08/2017   03:09:22  ( -68.21, -48.68)    3.32                65
 12/10/2017   21:53:21   (  68.37,-149.65) 12/10/2017   21:54:04  (  68.37,-149.67)    1.19                43
 12/10/2017   22:43:58   ( -68.27,  17.81) 12/10/2017   22:43:34  ( -68.27,  17.84)    1.34                24
 12/10/2017   23:34:22   (  67.33,-173.70) 12/10/2017   23:33:14  (  67.42,-175.50)   77.52                68
 12/13/2017   17:27:00   (  68.85, -83.65) 12/13/2017   17:28:11  (  68.75, -82.75)   37.71                71
 12/13/2017   18:17:29   ( -68.31,  84.39) 12/13/2017   18:17:47  ( -68.32,  84.34)    2.13                18
 12/13/2017   19:08:08   (  68.19,-108.12) 12/13/2017   19:07:14  (  68.20,-108.15)    1.66                54
 12/16/2017   13:51:01   ( -68.40, 150.91) 12/16/2017   13:51:59  ( -68.42, 150.92)    2.32                58
 12/16/2017   14:41:40   (  68.29, -41.61) 12/16/2017   14:41:26  (  68.30, -41.58)    2.15                14
 12/16/2017   15:32:12   ( -67.90, 126.21) 12/16/2017   15:31:00  ( -67.98, 125.67)   24.04                72