Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2019 11 11.  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,-109.11)    2.07                68
 11/21/2019   17:41:15   ( -79.78,  58.17) 11/21/2019   17:42:05  ( -79.77,  58.10)    2.00                50
 11/21/2019   18:32:13   (  79.76,-134.75) 11/21/2019   18:32:51  (  79.79,-134.80)    3.23                38
 11/21/2019   19:23:16   ( -79.77,  32.59) 11/21/2019   19:23:35  ( -79.77,  32.68)    1.91                19
 11/21/2019   20:14:13   (  79.78,-160.03) 11/21/2019   20:14:20  (  79.76,-159.93)    2.83                 7
 11/21/2019   21:05:16   ( -79.79,   7.30) 11/21/2019   21:05:05  ( -79.78,   7.27)    1.75                11
 11/21/2019   21:56:14   (  79.78, 174.39) 11/21/2019   21:55:51  (  79.80, 174.37)    2.64                23
 11/21/2019   22:47:17   ( -79.78, -18.28) 11/21/2019   22:46:35  ( -79.78, -18.14)    2.85                42
 11/21/2019   23:38:14   (  79.80, 149.11) 11/21/2019   23:37:21  (  79.80, 148.96)    3.20                53
 11/22/2019   00:29:17   ( -79.80, -43.57) 11/22/2019   00:28:05  ( -79.78, -43.55)    2.00                72