Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2021 11 1.  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)
 11/03/2021   18:19:18   ( -79.04, -20.96) 11/03/2021   18:18:36  ( -79.04, -21.05)    1.84                42
 11/03/2021   19:08:35   (  79.39, 148.90) 11/03/2021   19:09:10  (  79.40, 148.98)    1.91                35
 11/06/2021   10:35:43   ( -79.18,  95.77) 11/06/2021   10:35:30  ( -79.17,  95.71)    1.54                13
 11/06/2021   11:25:01   (  79.49, -94.59) 11/06/2021   11:26:05  (  79.49, -94.48)    2.56                64
 11/09/2021   02:02:50   (  78.98,  42.76) 11/09/2021   02:01:49  (  78.97,  42.72)    0.96                61
 11/09/2021   02:52:09   ( -79.30,-147.56) 11/09/2021   02:52:25  ( -79.31,-147.54)    0.66                16
 11/11/2021   18:19:14   (  79.17, 159.79) 11/11/2021   18:18:42  (  79.18, 159.93)    3.14                32
 11/11/2021   19:08:36   ( -79.37, -31.23) 11/11/2021   19:09:22  ( -79.37, -31.30)    1.71                46
 11/14/2021   10:35:40   (  79.26, -83.73) 11/14/2021   10:35:38  (  79.27, -83.61)    2.71                 2