Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2011 12 19.  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)
 12/20/2011   23:25:54   ( -29.94,  27.50) 12/20/2011   23:15:54    ( -30.60,  27.06)   83.91            600
 12/21/2011   00:07:52   (   2.79,-158.62) 12/20/2011   23:58:46    (   2.75,-158.88)   29.66            546
 12/21/2011   00:55:59   (   1.72,  10.01) 12/21/2011   00:48:08    (   1.84,   9.48)   59.90            471
 12/21/2011   01:44:15   (  -6.22, 178.59) 12/21/2011   01:37:39    (  -6.41, 177.81)   89.63            396
 12/23/2011   15:35:36   (  -5.82, 149.01) 12/23/2011   15:25:40    (  -5.82, 148.91)   10.85            596
 12/23/2011   16:23:51   (   1.27, -42.39) 12/23/2011   16:15:10    (   1.19, -42.75)   40.96            521
 12/23/2011   17:11:59   (   3.18, 126.22) 12/23/2011   17:04:33    (   3.34, 125.60)   71.28            446
 12/26/2011   07:51:34   (  -4.28, -94.75) 12/26/2011   07:42:04    (  -4.26, -94.95)   22.42            570
 12/26/2011   08:39:49   (  -0.28,  73.85) 12/26/2011   08:31:34    (  -0.38,  73.38)   52.57            495
 12/26/2011   09:27:56   (   4.79,-117.53) 12/26/2011   09:20:56    (   4.96,-118.25)   82.56            420
 12/28/2011   23:25:42   (  29.97,-152.45) 12/28/2011   23:15:42    (  30.47,-152.89)   69.45            600
 12/29/2011   00:07:30   (  -2.71,  21.49) 12/28/2011   23:58:26    (  -2.65,  21.19)   34.04            544
 12/29/2011   00:55:45   (  -1.85,-169.91) 12/29/2011   00:47:56    (  -1.99,-170.47)   64.38            469
 12/29/2011   01:43:52   (   6.36,  -1.29) 12/29/2011   01:37:19    (   6.52,  -2.12)   94.07            393
 12/31/2011   15:35:18   (   5.57, -30.87) 12/31/2011   15:25:26    (   5.56, -31.02)   15.94            592
 12/31/2011   16:23:25   (  -1.06, 137.75) 12/31/2011   16:14:48    (  -0.98, 137.35)   46.03            517
 12/31/2011   17:11:40   (  -3.49, -53.65) 12/31/2011   17:04:18    (  -3.66, -54.32)   76.21            442