Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2019 11 12.  Predictions up to the next  14.0 days:

     Date     Time(NOAA-19) NOAA-19 Lat/Lon Date Time(NPP) NPP Lat/Lon    Distance(km)  Time Diff(sec)
 11/21/2019   16:50:12   (  79.77,-109.17) 11/21/2019   16:51:20  (  79.76,-109.15)    1.26                68
 11/21/2019   17:41:15   ( -79.78,  58.16) 11/21/2019   17:42:05  ( -79.77,  58.05)    2.35                50
 11/21/2019   18:32:12   (  79.79,-134.45) 11/21/2019   18:32:50  (  79.76,-134.56)    3.56                38
 11/21/2019   19:23:16   ( -79.77,  32.58) 11/21/2019   19:23:35  ( -79.78,  32.64)    1.29                19
 11/21/2019   20:14:13   (  79.78,-160.03) 11/21/2019   20:14:20  (  79.77,-159.97)    1.95                 7
 11/21/2019   21:05:16   ( -79.79,   7.29) 11/21/2019   21:05:05  ( -79.78,   7.23)    1.70                11
 11/21/2019   21:56:14   (  79.78, 174.39) 11/21/2019   21:55:51  (  79.80, 174.33)    3.34                23
 11/21/2019   22:47:17   ( -79.78, -18.29) 11/21/2019   22:46:35  ( -79.79, -18.19)    2.06                42
 11/21/2019   23:38:14   (  79.80, 149.11) 11/21/2019   23:37:20  (  79.78, 149.20)    2.69                54
 11/22/2019   00:29:17   ( -79.80, -43.58) 11/22/2019   00:28:05  ( -79.79, -43.60)    1.45                72