Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2020 2 6.  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)
 02/08/2020   03:41:29   (  79.56,  21.96) 02/08/2020   03:40:59  (  79.56,  21.84)    2.54                30
 02/08/2020   04:30:49   ( -79.82,-168.44) 02/08/2020   04:31:36  ( -79.82,-168.48)    0.73                47
 02/10/2020   19:57:55   (  79.66, 138.60) 02/10/2020   19:57:52  (  79.66, 138.51)    1.72                 3
 02/10/2020   20:47:14   ( -79.96, -51.47) 02/10/2020   20:48:28  ( -79.95, -51.46)    1.04                74
 02/13/2020   11:25:00   ( -79.59,  86.29) 02/13/2020   11:24:06  ( -79.59,  86.37)    1.56                54
 02/13/2020   12:14:21   (  79.76,-104.78) 02/13/2020   12:14:45  (  79.76,-104.80)    0.46                24
 02/16/2020   03:41:25   ( -79.69,-157.11) 02/16/2020   03:40:58  ( -79.70,-156.96)    3.10                27
 02/16/2020   04:30:46   (  79.86,  11.84) 02/16/2020   04:31:37  (  79.86,  11.90)    1.30                51
 02/18/2020   19:10:31   (  73.95, 128.43) 02/18/2020   19:09:18  (  74.25, 126.62)   64.25                73