Simultaneous Nadir Overpasses (SNOs) near equator between NOAA-19 and NPP
TLE Epoch: 2012 4 18.  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   00:03:07   (  29.98,-162.87) 04/21/2012   23:59:09    (  29.80,-163.86)   97.17            238
 04/22/2012   00:54:03   ( -29.97,   4.40) 04/22/2012   00:49:50    ( -29.79,   3.47)   91.27            253
 04/22/2012   01:45:12   (  29.96, 171.61) 04/22/2012   01:40:39    (  29.81, 170.76)   83.34            273
 04/22/2012   02:36:08   ( -29.95, -21.12) 04/22/2012   02:31:20    ( -29.80, -21.90)   77.44            288
 04/22/2012   03:27:18   (  30.00, 146.08) 04/22/2012   03:22:10    (  29.87, 145.37)   69.45            308
 04/22/2012   04:18:14   ( -29.98, -46.65) 04/22/2012   04:12:51    ( -29.87, -47.30)   63.56            323
 04/22/2012   05:09:23   (  29.98, 120.56) 04/22/2012   05:03:40    (  29.88, 120.00)   55.63            343
 04/22/2012   06:00:19   ( -29.97, -72.17) 04/22/2012   05:54:21    ( -29.87, -72.67)   49.73            358
 04/22/2012   06:51:28   (  29.96,  95.05) 04/22/2012   06:45:10    (  29.89,  94.62)   41.80            378
 04/22/2012   07:42:24   ( -29.95, -97.69) 04/22/2012   07:35:51    ( -29.88, -98.05)   35.91            393
 04/22/2012   08:33:34   (  30.00,  69.51) 04/22/2012   08:26:41    (  29.95,  69.23)   27.95            413
 04/22/2012   09:24:30   ( -29.99,-123.22) 04/22/2012   09:17:22    ( -29.95,-123.44)   22.05            428
 04/22/2012   10:15:39   (  29.98,  44.00) 04/22/2012   10:08:11    (  29.96,  43.85)   14.16            448
 04/22/2012   11:06:35   ( -29.97,-148.73) 04/22/2012   10:58:52    ( -29.95,-148.82)    8.23            463
 04/22/2012   11:57:23   (  28.74,  18.82) 04/22/2012   11:49:20    (  28.74,  18.81)    0.80            483
 04/22/2012   12:43:22   ( -11.40,-169.59) 04/22/2012   12:35:05    ( -11.40,-169.60)    0.36            497
 04/22/2012   13:31:13   (  -0.08,   0.25) 04/22/2012   13:22:39    (  -0.07,   0.29)    4.10            514
 04/22/2012   14:22:31   (  -1.08, 167.24) 04/22/2012   14:13:40    (  -1.13, 167.35)   12.76            531
 04/22/2012   15:13:53   (   1.94, -25.73) 04/22/2012   15:04:44    (   1.99, -25.55)   20.88            549
 04/22/2012   16:05:11   (  -3.11, 141.26) 04/22/2012   15:55:45    (  -3.19, 141.51)   29.20            566
 04/22/2012   16:56:33   (   3.96, -51.71) 04/22/2012   16:46:49    (   4.06, -51.39)   37.60            584
 04/22/2012   17:47:51   (  -5.14, 115.28) 04/22/2012   17:37:51    (  -5.31, 115.66)   46.61            600