Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2017 5 8.  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)
 05/11/2017   00:09:25   (   6.22,-159.37) 05/10/2017   23:59:25    (   6.17,-159.55)   20.70            600
 05/11/2017   00:57:32   (  -1.66,   9.26) 05/11/2017   00:48:48    (  -1.59,   8.81)   50.65            524
 05/11/2017   01:45:47   (  -2.90, 177.85) 05/11/2017   01:38:18    (  -3.06, 177.14)   80.32            449
 05/13/2017   16:25:24   (   4.58, -43.14) 05/13/2017   16:15:51    (   4.49, -43.40)   31.19            573
 05/13/2017   17:13:31   (  -0.03, 125.49) 05/13/2017   17:05:14    (   0.08, 124.95)   60.99            497
 05/13/2017   18:01:46   (  -4.54, -65.92) 05/13/2017   17:54:44    (  -4.73, -66.71)   90.51            422
 05/16/2017   07:59:22   ( -29.98,-100.71) 05/16/2017   07:49:22    ( -30.54,-101.26)   81.85            600
 05/16/2017   08:41:23   (   2.89,  73.11) 05/16/2017   08:32:18    (   2.82,  72.74)   41.48            545
 05/16/2017   09:29:31   (   1.61,-118.28) 05/16/2017   09:21:41    (   1.75,-118.90)   71.38            470
 05/19/2017   00:09:08   (  -5.83,  20.75) 05/18/2017   23:59:15    (  -5.80,  20.55)   22.09            593
 05/19/2017   00:57:23   (   1.26,-170.66) 05/19/2017   00:48:45    (   1.15,-171.11)   51.95            518
 05/19/2017   01:45:30   (   3.30,  -2.03) 05/19/2017   01:38:08    (   3.42,  -2.76)   81.75            442
 05/21/2017   16:25:08   (  -4.21, 136.98) 05/21/2017   16:15:42    (  -4.13, 136.70)   32.63            566
 05/21/2017   17:13:22   (  -0.43, -54.41) 05/21/2017   17:05:12    (  -0.52, -54.97)   62.47            490
 05/21/2017   18:01:30   (   4.92, 114.20) 05/21/2017   17:54:35    (   5.09, 113.39)   91.97            415