Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2021 10 31.  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)
 11/01/2021   02:02:50   ( -78.95,-137.37) 11/01/2021   02:01:39  ( -78.95,-137.38)    0.39                71
 11/01/2021   02:52:06   (  79.35,  32.72) 11/01/2021   02:52:12  (  79.35,  32.87)    3.14                 6
 11/03/2021   18:19:18   ( -79.03, -21.04) 11/03/2021   18:18:36  ( -79.02, -21.13)    1.91                42
 11/03/2021   19:08:34   (  79.42, 149.06) 11/03/2021   19:09:09  (  79.42, 149.15)    1.94                35
 11/06/2021   10:35:44   ( -79.17,  95.69) 11/06/2021   10:35:31  ( -79.16,  95.62)    1.68                13
 11/06/2021   11:25:01   (  79.51, -94.42) 11/06/2021   11:26:05  (  79.52, -94.30)    2.47                64
 11/09/2021   02:02:50   (  78.96,  42.69) 11/09/2021   02:01:49  (  78.96,  42.63)    1.24                61
 11/09/2021   02:52:09   ( -79.29,-147.63) 11/09/2021   02:52:25  ( -79.30,-147.62)    0.31                16
 11/11/2021   18:19:14   (  79.16, 159.73) 11/11/2021   18:18:42  (  79.17, 159.85)    2.58                32