Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2018 12 26.  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)
 12/26/2018   18:16:54   (  49.96, -80.17) 12/26/2018   18:10:51    (  49.68, -81.82)  121.95            363
 12/26/2018   19:55:47   (  49.95,-104.89) 12/26/2018   19:52:19    (  49.57,-107.15)  167.23            208
 12/26/2018   21:30:58   (  36.72,-125.00) 12/26/2018   21:29:58    (  36.20,-127.65)  244.19             60
 12/29/2018   09:23:38   (  23.16,-113.49) 12/29/2018   09:16:10    (  23.28,-114.03)   56.45            448
 01/01/2019   06:30:19   (  46.34, -65.03) 01/01/2019   06:30:50    (  46.76, -67.13)  167.15             31
 01/01/2019   08:08:12   (  49.91, -88.33) 01/01/2019   08:11:16    (  50.44, -90.93)  194.24            184
 01/01/2019   09:47:05   (  49.91,-113.05) 01/01/2019   09:52:44    (  50.55,-116.25)  238.60            339
 01/03/2019   19:06:22   (  49.97, -92.54) 01/03/2019   19:01:33    (  49.64, -94.49)  144.57            289
 01/03/2019   20:45:15   (  49.97,-117.26) 01/03/2019   20:43:01    (  49.53,-119.81)  189.88            134