Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2019 6 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)
 06/20/2019   16:25:08   (   3.41, -42.87) 06/20/2019   16:15:54    (   3.31, -43.23)   41.50            554
 06/20/2019   17:13:14   (   1.16, 125.76) 06/20/2019   17:05:16    (   1.32, 125.14)   71.60            478
 06/23/2019   07:52:50   (  -6.21, -95.20) 06/23/2019   07:42:50    (  -6.25, -95.42)   23.82            600
 06/23/2019   08:41:07   (   1.72,  73.37) 06/23/2019   08:32:21    (   1.65,  72.91)   51.85            526
 06/23/2019   09:29:13   (   2.85,-118.00) 06/23/2019   09:21:43    (   2.98,-118.72)   81.82            450
 06/26/2019   00:08:52   (  -4.65,  21.01) 06/25/2019   23:59:18    (  -4.59,  20.73)   32.39            574
 06/26/2019   00:57:08   (   0.11,-170.40) 06/26/2019   00:48:49    (  -0.00,-170.95)   62.17            499
 06/26/2019   01:45:14   (   4.48,  -1.77) 06/26/2019   01:38:11    (   4.63,  -2.58)   91.90            423
 06/28/2019   15:42:57   (  29.95, -36.58) 06/28/2019   15:32:57    (  30.62, -37.17)   93.27            600
 06/28/2019   16:24:53   (  -3.03, 137.24) 06/28/2019   16:15:46    (  -2.94, 136.86)   42.79            547
 06/28/2019   17:13:09   (  -1.51, -54.18) 06/28/2019   17:05:17    (  -1.66, -54.81)   72.56            472
 07/01/2019   07:52:46   (   5.90,  84.85) 07/01/2019   07:42:51    (   5.86,  84.65)   23.18            595
 07/01/2019   08:40:54   (  -1.42,-106.53) 07/01/2019   08:32:14    (  -1.29,-107.00)   53.29            520
 07/01/2019   09:29:08   (  -3.23,  62.08) 07/01/2019   09:21:44    (  -3.37,  61.34)   82.81            444