Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2021 8 9.  Predictions up to the next  10.0 days:

Date(AQUA)     Time(AQUA)   AQUA Lat/Lon   Date(NPP)     Time(NPP)    NPP Lat/Lon    Distance (km)   Time Diff(sec)
 08/10/2021   07:18:42   (  49.94, -75.98) 08/10/2021   07:20:39    (  50.38, -78.25)  169.07            117
 08/10/2021   08:57:36   (  49.88,-100.73) 08/10/2021   09:02:08    (  50.44,-103.60)  213.89            272
 08/12/2021   18:16:52   (  49.96, -80.19) 08/12/2021   18:10:58    (  49.68, -81.85)  123.55            354
 08/12/2021   19:55:45   (  49.96,-104.91) 08/12/2021   19:52:26    (  49.57,-107.18)  168.82            199
 08/12/2021   21:30:55   (  36.66,-125.00) 08/12/2021   21:30:04    (  36.14,-127.66)  245.31             51
 08/15/2021   09:23:23   (  23.86,-113.34) 08/15/2021   09:16:07    (  23.97,-113.86)   54.21            436
 08/18/2021   06:30:14   (  46.37, -65.04) 08/18/2021   06:31:01    (  46.76, -67.12)  165.55             47
 08/18/2021   08:08:07   (  49.94, -88.34) 08/18/2021   08:11:27    (  50.45, -90.92)  192.44            200
 08/18/2021   09:47:01   (  49.88,-113.08) 08/18/2021   09:52:56    (  50.50,-116.27)  237.23            355