Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2018 4 11.  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)
 04/12/2018   00:59:11   (  -4.62,   8.61) 04/12/2018   00:49:38    (  -4.49,   8.13)   54.76            573
 04/12/2018   01:47:25   (   0.01, 177.21) 04/12/2018   01:39:08    (  -0.18, 176.47)   85.03            497
 04/14/2018   16:33:18   (  29.98, -49.00) 04/14/2018   16:23:18    (  30.58, -49.78)   99.74            600
 04/14/2018   17:15:14   (  -3.02, 124.82) 04/14/2018   17:06:07    (  -2.90, 124.25)   64.56            547
 04/14/2018   18:03:28   (  -1.59, -66.57) 04/14/2018   17:55:37    (  -1.76, -67.41)   94.72            471
 04/17/2018   08:43:09   (   5.96,  72.42) 04/17/2018   08:33:13    (   5.88,  72.02)   44.64            596
 04/17/2018   09:31:17   (  -1.44,-118.96) 04/17/2018   09:22:36    (  -1.32,-119.62)   74.52            521
 04/20/2018   00:59:11   (   4.38,-171.37) 04/20/2018   00:49:41    (   4.31,-171.85)   54.67            570
 04/20/2018   01:47:21   (   0.02,  -2.78) 04/20/2018   01:39:05    (   0.20,  -3.51)   84.50            496
 04/22/2018   16:33:14   ( -29.95, 131.01) 04/22/2018   16:23:14    ( -30.46, 130.26)   91.64            600
 04/22/2018   17:15:15   (   2.87, -55.17) 04/22/2018   17:06:10    (   2.74, -55.73)   64.60            545
 04/22/2018   18:03:24   (   1.59, 113.44) 04/22/2018   17:55:34    (   1.77, 112.61)   94.38            470
 04/25/2018   08:43:04   (  -5.92,-107.56) 04/25/2018   08:33:09    (  -5.82,-107.95)   44.47            595
 04/25/2018   09:31:18   (   1.31,  61.04) 04/25/2018   09:22:39    (   1.17,  60.39)   74.61            519