Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and TERRA
TLE Epoch: 2018 1 21.  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)
 01/22/2018   05:03:09   (  76.52, 118.38) 01/22/2018   05:04:08  (  76.54, 118.45)    2.69                59
 01/22/2018   05:54:13   ( -76.49, -74.25) 01/22/2018   05:53:37  ( -76.47, -74.16)    3.02                36
 01/24/2018   10:36:54   ( -76.53,-145.01) 01/24/2018   10:37:53  ( -76.52,-145.06)    1.36                59
 01/24/2018   11:27:49   (  76.48,  22.47) 01/24/2018   11:27:19  (  76.50,  22.51)    2.85                30
 01/26/2018   16:10:30   (  76.53, -48.35) 01/26/2018   16:11:35  (  76.55, -48.40)    1.98                65
 01/26/2018   17:01:34   ( -76.48, 119.10) 01/26/2018   17:01:04  ( -76.48, 119.00)    2.64                30
 01/28/2018   21:44:16   ( -76.57,  48.12) 01/28/2018   21:45:19  ( -76.57,  48.24)    2.96                63
 01/28/2018   22:35:10   (  76.49,-144.29) 01/28/2018   22:34:46  (  76.50,-144.37)    2.14                24
 01/31/2018   03:17:51   (  76.55, 144.87) 01/31/2018   03:19:01  (  76.58, 144.85)    3.00                70
 01/31/2018   04:08:56   ( -76.53, -47.80) 01/31/2018   04:08:30  ( -76.51, -47.74)    2.41                26
 02/02/2018   08:51:37   ( -76.59,-118.65) 02/02/2018   08:52:45  ( -76.59,-118.53)    3.06                68