Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2016 5 20.  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)
 05/21/2016   07:52:40   (   4.30,  85.11) 05/21/2016   07:43:12    (   4.27,  85.06)    7.44            568
 05/21/2016   08:40:46   (   0.31,-106.25) 05/21/2016   08:32:34    (   0.35,-106.58)   36.87            492
 05/21/2016   09:29:01   (  -4.88,  62.34) 05/21/2016   09:22:04    (  -5.01,  61.76)   66.50            417
 05/21/2016   10:17:08   (   9.43,-129.02) 05/21/2016   10:11:27    (   9.58,-129.88)   95.32            341
 05/23/2016   23:26:39   ( -29.98,  27.49) 05/23/2016   23:16:39    ( -30.12,  27.27)   26.67            600
 05/24/2016   00:08:32   (   2.40,-158.58) 05/23/2016   23:59:35    (   2.38,-158.75)   18.89            537
 05/24/2016   00:56:40   (   2.09,  10.03) 05/24/2016   00:48:58    (   2.19,   9.60)   48.78            462
 05/24/2016   01:44:54   (  -6.72, 178.64) 05/24/2016   01:38:28    (  -6.85, 177.94)   78.22            386
 05/26/2016   15:36:15   (  -5.44, 149.05) 05/26/2016   15:26:33    (  -5.44, 149.03)    1.36            582
 05/26/2016   16:24:25   (   0.57, -42.30) 05/26/2016   16:15:58    (   0.49, -42.56)   31.02            507
 05/26/2016   17:12:32   (   3.98, 126.33) 05/26/2016   17:05:21    (   4.07, 125.79)   60.72            431
 05/26/2016   18:00:47   (  -8.55, -65.07) 05/26/2016   17:54:51    (  -8.73, -65.87)   89.71            356
 05/29/2016   07:52:02   (  -3.26, -94.59) 05/29/2016   07:42:51    (  -3.27, -94.71)   13.35            551
 05/29/2016   08:40:17   (  -1.31,  74.00) 05/29/2016   08:32:21    (  -1.40,  73.63)   43.02            476
 05/29/2016   09:28:25   (   5.80,-117.38) 05/29/2016   09:21:44    (   5.96,-118.02)   72.60            401
 05/31/2016   23:20:52   (   9.94,-147.78) 05/31/2016   23:10:58    (   9.94,-147.78)    0.32            594
 06/01/2016   00:07:54   (  -1.46,  21.70) 05/31/2016   23:59:13    (  -1.38,  21.48)   25.44            521
 06/01/2016   00:56:08   (  -3.17,-169.70) 06/01/2016   00:48:43    (  -3.28,-170.18)   55.13            445
 06/01/2016   01:44:16   (   7.66,  -1.08) 06/01/2016   01:38:06    (   7.84,  -1.83)   84.34            370
 06/03/2016   15:35:38   (   4.10, -30.62) 06/03/2016   15:26:13    (   4.06, -30.68)    8.06            565
 06/03/2016   16:23:45   (   0.45, 138.00) 06/03/2016   16:15:36    (   0.50, 137.67)   37.60            489
 06/03/2016   17:12:00   (  -5.02, -53.40) 06/03/2016   17:05:06    (  -5.16, -53.99)   67.25            414
 06/03/2016   18:00:07   (   9.57, 115.23) 06/03/2016   17:54:29    (   9.72, 114.37)   95.99            338