Simultaneous Nadir Overpasses (SNOs) between NOAA-20 and TERRA
TLE Epoch: 2017 12 2.  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)
 12/02/2017   09:31:33   (  68.42,  35.73) 12/02/2017   09:32:30  (  68.40,  35.74)    2.82                57
 12/02/2017   10:22:09   ( -68.29,-156.76) 12/02/2017   10:22:00  ( -68.29,-156.75)    0.52                 9
 12/02/2017   11:12:43   (  67.87,  11.10) 12/02/2017   11:11:31  (  67.95,  10.49)   27.04                72
 12/05/2017   05:05:20   (  69.40, 101.04) 12/05/2017   05:06:27  (  69.29, 103.31)   90.18                67
 12/05/2017   05:55:39   ( -68.35, -90.20) 12/05/2017   05:56:12  ( -68.35, -90.24)    1.34                33
 12/05/2017   06:46:19   (  68.25,  77.24) 12/05/2017   06:45:39  (  68.23,  77.27)    2.61                40
 12/08/2017   01:29:12   ( -68.52, -23.79) 12/08/2017   01:30:23  ( -68.51, -23.59)    8.07                71
 12/08/2017   02:19:50   (  68.32, 143.79) 12/08/2017   02:19:51  (  68.34, 143.84)    2.82                 1
 12/08/2017   03:10:26   ( -68.18, -48.69) 12/08/2017   03:09:22  ( -68.18, -48.71)    0.95                64
 12/10/2017   21:53:21   (  68.40,-149.68) 12/10/2017   21:54:04  (  68.38,-149.66)    2.64                43
 12/10/2017   22:43:57   ( -68.25,  17.85) 12/10/2017   22:43:34  ( -68.28,  17.85)    3.13                23
 12/10/2017   23:34:22   (  67.36,-173.73) 12/10/2017   23:33:14  (  67.43,-175.49)   75.67                68
 12/13/2017   17:26:59   (  68.91, -83.73) 12/13/2017   17:28:09  (  68.80, -82.70)   43.35                70
 12/13/2017   18:17:27   ( -68.32,  84.39) 12/13/2017   18:17:46  ( -68.31,  84.33)    2.89                19
 12/13/2017   19:08:06   (  68.20,-108.12) 12/13/2017   19:07:13  (  68.19,-108.16)    2.11                53