Simultaneous Nadir Overpasses (SNOs) between AURA and NPP
TLE Epoch: 2022 6 20.  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)
 06/21/2022   03:41:59   (  79.34,  20.28) 06/21/2022   03:41:31  (  79.34,  20.18)    2.00                28
 06/21/2022   04:31:18   ( -79.65,-169.95) 06/21/2022   04:32:07  ( -79.65,-169.92)    0.44                49
 06/23/2022   19:58:27   (  79.42, 136.70) 06/23/2022   19:58:27  (  79.41, 136.56)    2.87                 0
 06/23/2022   20:45:38   ( -81.71,  -5.21) 06/23/2022   20:46:51  ( -81.03,  -5.93)   75.96                73
 06/26/2022   11:25:33   ( -79.34,  84.37) 06/26/2022   11:24:43  ( -79.34,  84.44)    1.46                50
 06/26/2022   12:14:53   (  79.56,-106.48) 06/26/2022   12:15:21  (  79.55,-106.53)    1.25                28
 06/29/2022   03:42:00   ( -79.38,-159.44) 06/29/2022   03:41:39  ( -79.38,-159.49)    1.04                21
 06/29/2022   04:31:17   (  79.71,  10.52) 06/29/2022   04:32:13  (  79.72,  10.66)    2.87                56
 07/01/2022   19:09:07   (  79.16, 147.37) 07/01/2022   19:07:58  (  79.15, 147.23)    3.08                69