Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2023 12 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)
 12/21/2023   04:07:52   (  80.08,  20.46) 12/21/2023   04:06:55  (  80.07,  20.35)    2.29                57
 12/21/2023   04:57:12   ( -80.25,-170.34) 12/21/2023   04:57:34  ( -80.25,-170.35)    0.28                22
 12/23/2023   18:43:03   (  80.11, 161.94) 12/23/2023   18:42:15  (  80.11, 161.93)    0.28                48
 12/23/2023   19:32:23   ( -80.28, -28.84) 12/23/2023   19:32:54  ( -80.29, -28.73)    2.15                31
 12/26/2023   09:18:13   (  80.17, -56.31) 12/26/2023   09:17:35  (  80.17, -56.22)    1.59                38
 12/26/2023   10:07:35   ( -80.28, 112.32) 12/26/2023   10:08:17  ( -80.27, 112.21)    2.24                42
 12/28/2023   23:53:23   (  80.19,  85.12) 12/28/2023   23:52:56  (  80.20,  85.27)    3.09                27
 12/29/2023   00:42:45   ( -80.30,-106.25) 12/29/2023   00:43:38  ( -80.30,-106.28)    0.50                53
 12/31/2023   14:28:33   (  80.18,-133.79) 12/31/2023   14:28:19  (  80.18,-133.91)    2.20                14