Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2021 11 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)
 11/06/2021   10:35:44   ( -79.15,  95.57) 11/06/2021   10:35:31  ( -79.14,  95.49)    1.75                13
 11/06/2021   11:25:01   (  79.50, -94.51) 11/06/2021   11:26:05  (  79.50, -94.41)    2.19                64
 11/09/2021   02:02:51   (  78.95,  42.60) 11/09/2021   02:01:50  (  78.94,  42.54)    1.49                61
 11/09/2021   02:52:09   ( -79.31,-147.50) 11/09/2021   02:52:25  ( -79.31,-147.49)    0.32                16
 11/11/2021   18:19:15   (  79.14, 159.65) 11/11/2021   18:18:43  (  79.15, 159.75)    2.36                32
 11/11/2021   19:08:37   ( -79.35, -31.40) 11/11/2021   19:09:23  ( -79.34, -31.52)    2.45                46
 11/14/2021   10:35:40   (  79.24, -83.86) 11/14/2021   10:35:38  (  79.24, -83.79)    1.57                 2
 11/14/2021   11:24:03   ( -81.25, 103.76) 11/14/2021   11:25:17  ( -80.96, 104.35)   33.21                74
 11/17/2021   02:02:49   ( -78.98,-137.22) 11/17/2021   02:02:00  ( -78.97,-137.31)    2.17                49
 11/17/2021   02:52:05   (  79.36,  32.82) 11/17/2021   02:52:33  (  79.37,  32.93)    2.51                28
 11/19/2021   18:19:13   ( -79.13, -20.41) 11/19/2021   18:18:54  ( -79.13, -20.40)    0.34                19