Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2019 11 16.  Predictions up to the next  14.0 days:

     Date     Time(AURA) AURA Lat/Lon Date Time(NPP) NPP Lat/Lon    Distance(km)  Time Diff(sec)
 11/17/2019   11:24:53   (  79.62, -93.67) 11/17/2019   11:24:40  (  79.62, -93.55)    2.54                13
 11/17/2019   12:14:16   ( -79.77,  75.09) 11/17/2019   12:15:21  ( -79.76,  74.96)    2.79                65
 11/20/2019   02:52:02   ( -79.43,-146.71) 11/20/2019   02:50:55  ( -79.44,-146.63)    1.85                67
 11/20/2019   03:41:22   (  79.65,  22.49) 11/20/2019   03:41:33  (  79.65,  22.47)    0.60                11
 11/22/2019   19:08:31   ( -79.47, -30.59) 11/22/2019   19:07:48  ( -79.47, -30.61)    0.60                43
 11/22/2019   19:57:52   (  79.65, 138.34) 11/22/2019   19:58:27  (  79.65, 138.19)    3.04                35
 11/25/2019   11:25:00   ( -79.50,  85.50) 11/25/2019   11:24:41  ( -79.50,  85.39)    2.46                19
 11/25/2019   12:14:18   (  79.79,-104.75) 11/25/2019   12:15:16  (  79.80,-104.68)    1.49                58
 11/28/2019   02:52:04   (  79.40,  33.05) 11/28/2019   02:50:51  (  79.40,  33.11)    1.19                73
 11/28/2019   03:41:24   ( -79.68,-157.37) 11/28/2019   03:41:28  ( -79.68,-157.25)    2.65                 4
 11/30/2019   19:08:32   (  79.46, 149.32) 11/30/2019   19:07:43  (  79.46, 149.34)    0.38                49