Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2016 5 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)
 05/18/2016   15:37:57   (  10.33, -32.08) 05/18/2016   15:28:01    (  10.33, -32.08)    0.29            596
 05/18/2016   16:24:54   (  -1.61, 137.44) 05/18/2016   16:16:12    (  -1.53, 137.23)   25.15            523
 05/18/2016   17:13:08   (  -3.02, -53.95) 05/18/2016   17:05:41    (  -3.12, -54.43)   54.80            447
 05/18/2016   18:01:16   (   7.51, 114.66) 05/18/2016   17:55:04    (   7.69, 113.92)   84.08            372
 05/21/2016   07:52:39   (   4.25,  85.12) 05/21/2016   07:43:11    (   4.21,  85.07)    7.61            568
 05/21/2016   08:40:46   (   0.30,-106.25) 05/21/2016   08:32:34    (   0.36,-106.58)   36.85            492
 05/21/2016   09:29:01   (  -4.87,  62.34) 05/21/2016   09:22:04    (  -5.01,  61.76)   66.55            417
 05/21/2016   10:17:08   (   9.42,-129.03) 05/21/2016   10:11:27    (   9.58,-129.88)   95.32            341
 05/23/2016   23:26:39   ( -29.99,  27.49) 05/23/2016   23:16:39    ( -30.12,  27.26)   25.82            600
 05/24/2016   00:08:32   (   2.42,-158.59) 05/23/2016   23:59:35    (   2.38,-158.75)   18.93            537
 05/24/2016   00:56:40   (   2.07,  10.02) 05/24/2016   00:48:58    (   2.18,   9.60)   48.88            462
 05/24/2016   01:44:54   (  -6.70, 178.63) 05/24/2016   01:38:28    (  -6.84, 177.94)   78.26            386
 05/26/2016   15:36:10   (  -5.17, 149.11) 05/26/2016   15:26:28    (  -5.16, 149.10)    1.41            582
 05/26/2016   16:24:24   (   0.54, -42.29) 05/26/2016   16:15:58    (   0.50, -42.56)   31.09            506
 05/26/2016   17:12:32   (   3.95, 126.32) 05/26/2016   17:05:21    (   4.06, 125.79)   60.81            431
 05/26/2016   18:00:46   (  -8.58, -65.06) 05/26/2016   17:54:51    (  -8.72, -65.87)   89.87            355
 05/29/2016   07:52:01   (  -3.25, -94.58) 05/29/2016   07:42:50    (  -3.22, -94.70)   13.16            551
 05/29/2016   08:40:15   (  -1.32,  74.01) 05/29/2016   08:32:20    (  -1.38,  73.62)   43.29            475
 05/29/2016   09:28:22   (   5.87,-117.37) 05/29/2016   09:21:42    (   6.00,-118.01)   72.68            400
 05/31/2016   23:20:58   (  10.38,-147.87) 05/31/2016   23:11:05    (  10.38,-147.88)    1.22            593
 06/01/2016   00:07:52   (  -1.41,  21.71) 05/31/2016   23:59:12    (  -1.35,  21.49)   25.52            520
 06/01/2016   00:56:06   (  -3.22,-169.68) 06/01/2016   00:48:42    (  -3.31,-170.17)   55.41            444