Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2021 9 28.  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)
 09/30/2021   02:52:12   (  79.26,  32.24) 09/30/2021   02:51:45  (  79.26,  32.15)    2.00                27
 09/30/2021   03:41:31   ( -79.58,-158.00) 09/30/2021   03:42:21  ( -79.58,-157.95)    1.28                50
 10/02/2021   19:08:38   (  79.40, 149.00) 10/02/2021   19:08:37  (  79.39, 148.94)    1.37                 1
 10/02/2021   19:56:24   ( -81.80,  -7.85) 10/02/2021   19:57:37  ( -81.30,  -7.39)   55.68                73
 10/05/2021   10:35:47   ( -79.18,  95.84) 10/05/2021   10:34:55  ( -79.18,  95.75)    2.11                52
 10/05/2021   11:25:05   (  79.48, -94.53) 10/05/2021   11:25:30  (  79.49, -94.53)    0.26                25
 10/08/2021   02:52:12   ( -79.30,-147.50) 10/08/2021   02:51:46  ( -79.31,-147.50)    0.32                26
 10/08/2021   03:41:30   (  79.60,  22.16) 10/08/2021   03:42:21  (  79.61,  22.28)    2.61                51
 10/10/2021   18:21:51   (  71.69, 136.31) 10/10/2021   18:20:38  (  72.02, 134.31)   78.59                73
 10/10/2021   19:08:40   ( -79.34, -31.39) 10/10/2021   19:08:41  ( -79.33, -31.54)    3.05                 1