Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2018 4 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)
 04/20/2018   00:59:13   (   4.47,-171.38) 04/20/2018   00:49:42    (   4.34,-171.86)   54.60            571
 04/20/2018   01:47:21   (   0.05,  -2.77) 04/20/2018   01:39:05    (   0.22,  -3.51)   84.39            496
 04/22/2018   16:33:15   ( -29.97, 131.00) 04/22/2018   16:23:15    ( -30.49, 130.26)   92.51            600
 04/22/2018   17:15:16   (   2.89, -55.17) 04/22/2018   17:06:11    (   2.77, -55.74)   64.49            545
 04/22/2018   18:03:24   (   1.62, 113.44) 04/22/2018   17:55:34    (   1.80, 112.62)   94.24            470
 04/25/2018   08:43:04   (  -5.94,-107.56) 04/25/2018   08:33:09    (  -5.85,-107.96)   44.28            595
 04/25/2018   09:31:18   (   1.32,  61.04) 04/25/2018   09:22:39    (   1.20,  60.38)   74.48            519
 04/28/2018   00:59:07   (  -4.38,   8.65) 04/28/2018   00:49:38    (  -4.28,   8.17)   54.33            569
 04/28/2018   01:47:21   (  -0.24, 177.25) 04/28/2018   01:39:08    (  -0.37, 176.51)   84.48            493
 04/30/2018   16:33:17   (  29.95, -49.01) 04/30/2018   16:23:17    (  30.35, -49.72)   81.91            600
 04/30/2018   17:15:10   (  -2.83, 124.86) 04/30/2018   17:06:07    (  -2.72, 124.29)   64.42            543
 04/30/2018   18:03:24   (  -1.79, -66.54) 04/30/2018   17:55:36    (  -1.99, -67.36)   94.33            468