Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and TERRA
TLE Epoch: 2017 9 18.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-19) NOAA-19 Lat/Lon Date Time(TERRA) TERRA Lat/Lon    Distance(km)  Time Diff(sec)
 09/19/2017   05:34:49   (  75.99, 108.70) 09/19/2017   05:35:35  (  75.99, 108.77)    1.84                46
 09/19/2017   06:25:53   ( -75.94, -83.89) 09/19/2017   06:25:04  ( -75.92, -83.83)    3.12                49
 09/21/2017   11:08:39   ( -75.99,-154.69) 09/21/2017   11:09:19  ( -76.01,-154.62)    2.70                40
 09/21/2017   11:59:34   (  75.94,  12.76) 09/21/2017   11:58:46  (  75.94,  12.81)    1.39                48
 09/23/2017   16:42:20   (  76.00, -58.09) 09/23/2017   16:43:01  (  76.02, -58.01)    2.94                41
 09/23/2017   17:33:24   ( -75.94, 109.38) 09/23/2017   17:32:30  ( -75.95, 109.40)    1.64                54
 09/25/2017   22:16:10   ( -76.00,  38.55) 09/25/2017   22:16:45  ( -76.03,  38.57)    3.68                35
 09/25/2017   23:07:05   (  75.96,-154.04) 09/25/2017   23:06:12  (  75.96,-154.01)    0.77                53
 09/28/2017   03:49:51   (  76.02, 135.11) 09/28/2017   03:50:27  (  76.03, 135.13)    0.87                36
 09/28/2017   04:40:55   ( -75.95, -57.41) 09/28/2017   04:39:56  ( -75.96, -57.44)    1.11                59
 09/30/2017   09:23:41   ( -76.02,-128.28) 09/30/2017   09:24:11  ( -76.02,-128.32)    1.07                30