Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and TERRA
TLE Epoch: 2017 12 23.  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)
 12/24/2017   04:45:12   ( -76.37, -57.43) 12/24/2017   04:45:39  ( -76.37, -57.49)    1.50                27
 12/24/2017   05:36:14   (  76.32, 110.00) 12/24/2017   05:35:06  (  76.31, 109.95)    2.08                68
 12/26/2017   10:18:56   (  76.38,  39.18) 12/26/2017   10:19:22  (  76.40,  39.18)    2.16                26
 12/26/2017   11:09:54   ( -76.34,-153.43) 12/26/2017   11:08:51  ( -76.32,-153.44)    2.32                63
 12/28/2017   15:52:37   ( -76.42, 135.67) 12/28/2017   15:53:07  ( -76.41, 135.78)    3.14                30
 12/28/2017   16:43:37   (  76.34, -56.77) 12/28/2017   16:42:34  (  76.34, -56.79)    0.98                63
 12/30/2017   21:26:19   (  76.40,-127.62) 12/30/2017   21:26:50  (  76.42,-127.60)    2.52                31
 12/30/2017   22:17:18   ( -76.35,  39.82) 12/30/2017   22:16:19  ( -76.35,  39.80)    0.64                59
 01/02/2018   03:00:01   ( -76.44, -31.12) 01/02/2018   03:00:35  ( -76.43, -31.02)    2.71                34
 01/02/2018   03:51:00   (  76.37, 136.41) 01/02/2018   03:50:02  (  76.36, 136.39)    1.14                58
 01/04/2018   08:33:42   (  76.44,  65.53) 01/04/2018   08:34:18  (  76.43,  65.55)    1.40                36