Simultaneous Nadir Overpasses (SNOs) between NOAA-19 and NPP
TLE Epoch: 2019 11 16.  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,-109.20) 11/21/2019   16:51:20  (  79.76,-109.16)    1.15                68
 11/21/2019   17:41:15   ( -79.77,  58.12) 11/21/2019   17:42:05  ( -79.78,  58.02)    2.00                50
 11/21/2019   18:32:12   (  79.79,-134.48) 11/21/2019   18:32:50  (  79.76,-134.57)    3.09                38
 11/21/2019   19:23:16   ( -79.77,  32.53) 11/21/2019   19:23:35  ( -79.78,  32.60)    1.97                19
 11/21/2019   20:14:13   (  79.78,-160.06) 11/21/2019   20:14:20  (  79.77,-159.98)    1.92                 7
 11/21/2019   21:05:16   ( -79.79,   7.25) 11/21/2019   21:05:05  ( -79.78,   7.19)    1.13                11
 11/21/2019   21:56:13   (  79.80, 174.66) 11/21/2019   21:55:50  (  79.77, 174.60)    3.10                23
 11/21/2019   22:47:17   ( -79.78, -18.34) 11/21/2019   22:46:35  ( -79.79, -18.22)    2.52                42
 11/21/2019   23:38:14   (  79.79, 149.08) 11/21/2019   23:37:20  (  79.78, 149.19)    2.70                54
 11/22/2019   00:29:17   ( -79.80, -43.62) 11/22/2019   00:28:05  ( -79.79, -43.63)    0.60                72