Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2020 11 19.  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)
 11/19/2020   11:24:57   (  79.50, -94.50) 11/19/2020   11:24:23  (  79.50, -94.50)    0.19                34
 11/19/2020   12:14:17   ( -79.76,  75.03) 11/19/2020   12:15:00  ( -79.77,  75.10)    1.49                43
 11/22/2020   03:41:24   (  79.55,  21.69) 11/22/2020   03:41:15  (  79.55,  21.64)    1.05                 9
 11/22/2020   04:30:44   ( -79.81,-168.74) 11/22/2020   04:31:52  ( -79.81,-168.73)    0.32                68
 11/24/2020   19:08:29   ( -79.44, -30.80) 11/24/2020   19:07:27  ( -79.44, -30.76)    0.76                62
 11/24/2020   19:57:50   (  79.62, 138.12) 11/24/2020   19:58:06  (  79.62, 138.05)    1.60                16
 11/27/2020   11:24:55   ( -79.51,  85.59) 11/27/2020   11:24:18  ( -79.52,  85.63)    0.75                37
 11/27/2020   12:14:16   (  79.69,-105.48) 11/27/2020   12:14:57  (  79.69,-105.56)    1.56                41
 11/30/2020   03:41:19   ( -79.62,-157.78) 11/30/2020   03:41:07  ( -79.62,-157.71)    1.44                12
 11/30/2020   04:30:40   (  79.79,  11.16) 11/30/2020   04:31:46  (  79.79,  11.12)    0.85                66
 12/02/2020   19:08:24   (  79.44, 149.23) 12/02/2020   19:07:20  (  79.44, 149.29)    1.28                64