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   23:25:55   ( -30.00,  27.49) 12/20/2011   23:15:55    ( -30.64,  27.05)   83.40            600
 12/21/2011   00:07:52   (   2.78,-158.61) 12/20/2011   23:58:46    (   2.74,-158.88)   29.63            546
 12/21/2011   00:55:59   (   1.72,  10.01) 12/21/2011   00:48:08    (   1.85,   9.48)   59.91            471
 12/21/2011   01:44:15   (  -6.22, 178.60) 12/21/2011   01:37:39    (  -6.42, 177.81)   89.64            396
 12/23/2011   15:35:36   (  -5.83, 149.01) 12/23/2011   15:25:40    (  -5.81, 148.92)   10.77            596
 12/23/2011   16:23:51   (   1.27, -42.39) 12/23/2011   16:15:10    (   1.17, -42.75)   41.08            521
 12/23/2011   17:11:58   (   3.24, 126.23) 12/23/2011   17:04:33    (   3.36, 125.60)   71.31            445
 12/26/2011   07:51:33   (  -4.23, -94.74) 12/26/2011   07:42:03    (  -4.19, -94.94)   22.39            570
 12/26/2011   08:39:49   (  -0.26,  73.84) 12/26/2011   08:31:34    (  -0.39,  73.39)   52.86            495
 12/26/2011   09:27:54   (   4.83,-117.52) 12/26/2011   09:20:55    (   4.98,-118.25)   82.73            419
 12/28/2011   23:25:41   (  29.95,-152.44) 12/28/2011   23:15:41    (  30.40,-152.87)   64.74            600
 12/29/2011   00:07:28   (  -2.63,  21.51) 12/28/2011   23:58:25    (  -2.58,  21.21)   34.37            543
 12/29/2011   00:55:43   (  -1.93,-169.89) 12/29/2011   00:47:55    (  -2.06,-170.46)   64.61            468
 12/29/2011   01:43:50   (   6.44,  -1.26) 12/29/2011   01:37:18    (   6.59,  -2.11)   94.37            392
 12/31/2011   15:35:15   (   5.46, -30.84) 12/31/2011   15:25:24    (   5.44, -30.99)   16.21            591
 12/31/2011   16:23:23   (  -1.00, 137.77) 12/31/2011   16:14:47    (  -0.91, 137.36)   46.50            516
 12/31/2011   17:11:37   (  -3.61, -53.62) 12/31/2011   17:04:17    (  -3.73, -54.30)   76.71            440