Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2018 3 18.  Predictions up to the next  14.0 days:

Date(AQUA)     Time(AQUA)   AQUA Lat/Lon   Date(NPP)     Time(NPP)    NPP Lat/Lon    Distance (km)   Time Diff(sec)
 03/19/2018   00:59:16   (   4.84,-171.44) 03/19/2018   00:49:39    (   4.76,-171.92)   54.45            577
 03/19/2018   01:47:23   (  -0.28,  -2.81) 03/19/2018   01:39:01    (  -0.15,  -3.56)   84.38            502
 03/21/2018   17:15:19   (   3.27, -55.22) 03/21/2018   17:06:08    (   3.15, -55.79)   64.90            551
 03/21/2018   18:03:27   (   1.24, 113.39) 03/21/2018   17:55:31    (   1.40, 112.56)   94.76            476
 03/24/2018   08:43:06   (  -6.20,-107.59) 03/24/2018   08:33:06    (  -6.16,-108.00)   45.24            600
 03/24/2018   09:31:22   (   1.70,  60.99) 03/24/2018   09:22:37    (   1.54,  60.33)   75.48            525
 03/27/2018   00:59:08   (  -4.65,   8.62) 03/27/2018   00:49:34    (  -4.55,   8.13)   55.59            574
 03/27/2018   01:47:22   (   0.03, 177.23) 03/27/2018   01:39:04    (  -0.12, 176.47)   85.96            498
 03/29/2018   17:15:11   (  -3.10, 124.83) 03/29/2018   17:06:03    (  -2.95, 124.26)   66.31            548
 03/29/2018   18:03:24   (  -1.57, -66.55) 03/29/2018   17:55:33    (  -1.72, -67.40)   96.58            471
 04/01/2018   08:43:03   (   5.92,  72.46) 04/01/2018   08:33:08    (   5.85,  72.04)   47.14            595
 04/01/2018   09:31:12   (  -1.45,-118.93) 04/01/2018   09:22:31    (  -1.29,-119.61)   76.92            521