Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2018 5 30.  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)
 06/01/2018   16:26:18   (   5.99, -43.43) 06/01/2018   16:16:22    (   5.94, -43.74)   35.37            596
 06/01/2018   17:14:24   (  -1.42, 125.21) 06/01/2018   17:05:44    (  -1.31, 124.63)   65.62            520
 06/01/2018   18:02:41   (  -3.08, -66.22) 06/01/2018   17:55:15    (  -3.28, -67.05)   94.98            446
 06/04/2018   08:42:21   (   4.44,  72.78) 06/04/2018   08:32:50    (   4.35,  72.39)   44.91            571
 06/04/2018   09:30:27   (   0.12,-118.59) 06/04/2018   09:22:12    (   0.28,-119.24)   75.20            495
 06/07/2018   00:16:22   ( -29.99,  15.17) 06/07/2018   00:06:22    ( -30.48,  14.51)   84.02            600
 06/07/2018   00:58:24   (   2.91,-171.01) 06/07/2018   00:49:19    (   2.81,-171.49)   54.60            545
 06/07/2018   01:46:30   (   1.66,  -2.38) 06/07/2018   01:38:41    (   1.81,  -3.13)   84.75            469
 06/09/2018   16:26:10   (  -5.88, 136.62) 06/09/2018   16:16:16    (  -5.82, 136.31)   34.61            594
 06/09/2018   17:14:26   (   1.32, -54.79) 06/09/2018   17:05:47    (   1.23, -55.36)   64.33            519
 06/09/2018   18:02:32   (   3.25, 113.84) 06/09/2018   17:55:09    (   3.40, 113.00)   94.26            443
 06/12/2018   08:42:11   (  -4.29,-107.16) 06/12/2018   08:32:43    (  -4.23,-107.56)   44.36            568
 06/12/2018   09:30:28   (  -0.21,  61.41) 06/12/2018   09:22:14    (  -0.36,  60.76)   73.92            494