Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2018 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)
 06/20/2018   08:42:12   (   4.23,  72.84) 06/20/2018   08:32:45    (   4.14,  72.46)   43.17            567
 06/20/2018   09:30:18   (   0.33,-118.53) 06/20/2018   09:22:07    (   0.47,-119.18)   73.32            491
 06/23/2018   00:16:16   ( -29.98,  15.18) 06/23/2018   00:06:16    ( -30.25,  14.60)   63.64            600
 06/23/2018   00:58:14   (   2.67,-170.95) 06/23/2018   00:49:13    (   2.57,-171.41)   52.96            541
 06/23/2018   01:46:20   (   1.90,  -2.32) 06/23/2018   01:38:35    (   2.05,  -3.05)   82.99            465
 06/25/2018   16:25:59   (  -5.60, 136.69) 06/25/2018   16:16:09    (  -5.54, 136.40)   32.90            590
 06/25/2018   17:14:15   (   1.05, -54.72) 06/25/2018   17:05:40    (   0.94, -55.27)   62.69            515
 06/25/2018   18:02:20   (   3.52, 113.91) 06/25/2018   17:55:02    (   3.68, 113.09)   92.51            439
 06/28/2018   08:42:00   (  -4.05,-107.09) 06/28/2018   08:32:36    (  -3.97,-107.47)   42.69            564
 06/28/2018   09:30:16   (  -0.50,  61.49) 06/28/2018   09:22:07    (  -0.63,  60.85)   72.48            489
 07/01/2018   00:16:15   (  29.96,-164.82) 07/01/2018   00:06:15    (  30.08,-165.35)   53.08            600
 07/01/2018   00:58:02   (  -2.50,   9.12) 07/01/2018   00:49:04    (  -2.41,   8.65)   52.50            538
 07/01/2018   01:46:18   (  -2.04, 177.70) 07/01/2018   01:38:35    (  -2.20, 176.98)   82.23            463