Simultaneous Nadir Overpasses (SNOs) near equator between NOAA-19 and NPP
TLE Epoch: 2012 4 15.  Predictions up to the next  14.0 days:

Date(NOAA-19)     Time(NOAA-19)   NOAA-19 Lat/Lon   Date(NPP)     Time(NPP)    NPP Lat/Lon    Distance (km)   Time Diff(sec)
 04/22/2012   00:03:08   (  29.95,-162.87) 04/21/2012   23:59:07    (  29.74,-163.84)   96.34            241
 04/22/2012   00:54:05   ( -29.99,   4.38) 04/22/2012   00:49:49    ( -29.79,   3.48)   90.36            256
 04/22/2012   01:45:14   (  29.99, 171.60) 04/22/2012   01:40:38    (  29.80, 170.77)   82.41            276
 04/22/2012   02:36:10   ( -29.97, -21.13) 04/22/2012   02:31:19    ( -29.80, -21.90)   76.52            291
 04/22/2012   03:27:19   (  29.97, 146.08) 04/22/2012   03:22:08    (  29.81, 145.39)   68.56            311
 04/22/2012   04:18:15   ( -29.95, -46.65) 04/22/2012   04:12:49    ( -29.80, -47.28)   62.68            326
 04/22/2012   05:09:24   (  29.95, 120.56) 04/22/2012   05:03:38    (  29.82, 120.02)   54.71            346
 04/22/2012   06:00:21   ( -29.99, -72.18) 04/22/2012   05:54:20    ( -29.87, -72.67)   48.79            361
 04/22/2012   06:51:30   (  29.98,  95.03) 04/22/2012   06:45:09    (  29.89,  94.62)   40.82            381
 04/22/2012   07:42:26   ( -29.97, -97.70) 04/22/2012   07:35:50    ( -29.88, -98.05)   34.96            396
 04/22/2012   08:33:35   (  29.96,  69.52) 04/22/2012   08:26:39    (  29.90,  69.25)   26.98            416
 04/22/2012   09:24:31   ( -29.95,-123.21) 04/22/2012   09:17:20    ( -29.89,-123.42)   21.15            431
 04/22/2012   10:15:40   (  29.94,  44.00) 04/22/2012   10:08:09    (  29.91,  43.87)   13.15            451
 04/22/2012   11:06:37   ( -29.99,-148.75) 04/22/2012   10:58:51    ( -29.96,-148.82)    7.43            466
 04/22/2012   11:57:46   (  29.98,  18.47) 04/22/2012   11:49:40    (  29.97,  18.48)    1.20            486
 04/22/2012   12:43:52   ( -13.06,-169.99) 04/22/2012   12:35:32    ( -13.05,-169.97)    1.98            500
 04/22/2012   13:31:16   (   0.06,   0.21) 04/22/2012   13:22:39    (   0.05,   0.26)    5.75            517
 04/22/2012   14:22:35   (  -1.27, 167.19) 04/22/2012   14:13:41    (  -1.31, 167.31)   13.83            534
 04/22/2012   15:13:57   (   2.13, -25.78) 04/22/2012   15:04:45    (   2.18, -25.59)   22.20            552
 04/22/2012   16:05:15   (  -3.30, 141.21) 04/22/2012   15:55:46    (  -3.37, 141.48)   30.45            569
 04/22/2012   16:56:37   (   4.15, -51.76) 04/22/2012   16:46:50    (   4.24, -51.42)   38.91            587
 04/22/2012   17:47:52   (  -5.15, 115.27) 04/22/2012   17:37:52    (  -5.50, 115.62)   55.00            600