Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2013 10 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)
 10/22/2013   23:19:50   (  -6.54,  32.98) 10/22/2013   23:10:07    (  -6.54,  32.97)    0.81            583
 10/23/2013   00:07:43   (   0.63,-158.14) 10/22/2013   23:59:15    (   0.58,-158.39)   28.80            508
 10/23/2013   00:55:51   (   3.85,  10.47) 10/23/2013   00:48:38    (   3.97,   9.96)   58.32            433
 10/23/2013   01:44:05   (  -8.48, 179.09) 10/23/2013   01:38:08    (  -8.65, 178.31)   87.09            357
 10/25/2013   15:35:19   (  -3.29, 149.58) 10/25/2013   15:26:08    (  -3.29, 149.48)   10.87            551
 10/25/2013   16:23:34   (  -1.29, -41.82) 10/25/2013   16:15:38    (  -1.39, -42.18)   40.57            476
 10/25/2013   17:11:41   (   5.83, 126.80) 10/25/2013   17:05:01    (   5.94, 126.18)   69.77            400
 10/25/2013   17:59:56   ( -10.40, -64.59) 10/25/2013   17:54:31    ( -10.61, -65.46)   98.06            325
 10/28/2013   07:04:38   (  11.70,  96.02) 10/28/2013   06:54:47    (  11.70,  96.01)    0.77            591
 10/28/2013   07:51:08   (  -1.30, -94.09) 10/28/2013   07:42:30    (  -1.27, -94.29)   22.75            518
 10/28/2013   08:39:23   (  -3.28,  74.51) 10/28/2013   08:32:00    (  -3.40,  74.05)   52.40            443
 10/28/2013   09:27:30   (   7.82,-116.86) 10/28/2013   09:21:23    (   7.95,-117.59)   81.26            367
 10/30/2013   23:18:47   (   3.78,-146.36) 10/30/2013   23:09:27    (   3.76,-146.40)    5.26            560
 10/31/2013   00:06:55   (   0.70,  22.25) 10/30/2013   23:58:50    (   0.80,  21.95)   35.06            485
 10/31/2013   00:55:09   (  -5.34,-169.14) 10/31/2013   00:48:20    (  -5.47,-169.70)   64.29            409
 10/31/2013   01:43:17   (   9.82,  -0.52) 10/31/2013   01:37:43    (  10.02,  -1.34)   92.78            334
 11/02/2013   14:48:56   ( -15.81, 159.32) 11/02/2013   14:38:59    ( -15.81, 159.31)    0.58            597
 11/02/2013   15:34:34   (   1.76, -30.01) 11/02/2013   15:25:48    (   1.70, -30.16)   17.96            526
 11/02/2013   16:22:40   (   2.84, 138.62) 11/02/2013   16:15:10    (   2.92, 138.21)   47.29            450
 11/02/2013   17:10:55   (  -7.41, -52.78) 11/02/2013   17:04:40    (  -7.58, -53.45)   76.36            375