Simultaneous Nadir Overpasses (SNOs) near equator between AQUA and NPP
TLE Epoch: 2011 12 25.  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)
 12/26/2011   07:52:14   (  -5.46, -95.09) 12/26/2011   07:42:24    (  -5.44, -95.22)   14.55            590
 12/26/2011   08:40:29   (   0.90,  73.51) 12/26/2011   08:31:54    (   0.80,  73.12)   44.88            515
 12/26/2011   09:28:37   (   3.56,-117.88) 12/26/2011   09:21:17    (   3.73,-118.53)   75.02            440
 12/29/2011   00:08:29   (  -4.46,  20.99) 12/28/2011   23:58:56    (  -4.41,  20.80)   22.72            573
 12/29/2011   00:56:43   (  -0.16,-170.40) 12/29/2011   00:48:26    (  -0.24,-170.87)   53.10            497
 12/29/2011   01:44:51   (   4.62,  -1.78) 12/29/2011   01:37:49    (   4.76,  -2.52)   83.01            422
 12/31/2011   16:24:43   (  -3.37, 137.10) 12/31/2011   16:15:28    (  -3.32, 136.82)   31.05            555
 12/31/2011   17:12:58   (  -1.19, -54.31) 12/31/2011   17:04:58    (  -1.32, -54.84)   61.44            480
 12/31/2011   18:01:05   (   5.70, 114.32) 12/31/2011   17:54:21    (   5.85, 113.51)   91.21            404
 01/03/2012   07:59:15   (  29.96,  79.18) 01/03/2012   07:49:15    (  29.99,  78.81)   35.78            600
 01/03/2012   08:40:56   (  -2.27,-106.79) 01/03/2012   08:31:59    (  -2.18,-107.14)   39.67            537
 01/03/2012   09:29:10   (  -2.35,  61.81) 01/03/2012   09:21:29    (  -2.47,  61.20)   69.92            461
 01/03/2012   10:17:18   (   6.81,-129.57) 01/03/2012   10:10:52    (   6.99,-130.45)   99.43            386
 01/06/2012   00:09:00   (   5.60,-159.29) 01/05/2012   23:59:07    (   5.56,-159.45)   18.24            593
 01/06/2012   00:57:08   (  -1.14,   9.32) 01/06/2012   00:48:30    (  -1.04,   8.90)   48.47            518
 01/06/2012   01:45:22   (  -3.48, 177.93) 01/06/2012   01:38:00    (  -3.61, 177.23)   78.67            442