Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2016 12 23.  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)
 12/26/2016   06:30:01   (  46.33, -65.04) 12/26/2016   06:31:02    (  46.72, -67.16)  167.83             61
 12/26/2016   08:07:54   (  49.89, -88.34) 12/26/2016   08:11:28    (  50.40, -90.96)  194.91            214
 12/26/2016   09:46:47   (  49.90,-113.06) 12/26/2016   09:52:55    (  50.56,-116.26)  239.31            368
 12/28/2016   19:06:04   (  49.99, -92.56) 12/28/2016   19:01:44    (  49.65, -94.50)  144.38            260
 12/28/2016   20:44:57   (  49.98,-117.28) 12/28/2016   20:43:12    (  49.54,-119.83)  189.69            105
 12/31/2016   08:34:44   (  20.17,-101.84) 12/31/2016   08:26:26    (  20.21,-102.11)   28.86            498
 12/31/2016   10:11:06   (  29.27,-124.34) 12/31/2016   10:05:19    (  29.40,-125.12)   77.42            347