Simultaneous Nadir Overpasses (SNOs) near equator between NOAA-19 and NPP
TLE Epoch: 2012 4 11.  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   (  29.97,-162.87) 04/21/2012   23:59:07    (  29.80,-163.85)   96.34            240
 04/22/2012   00:54:03   ( -29.94,   4.40) 04/22/2012   00:49:48    ( -29.79,   3.48)   90.43            255
 04/22/2012   01:45:12   (  29.94, 171.61) 04/22/2012   01:40:36    (  29.75, 170.79)   82.50            276
 04/22/2012   02:36:09   ( -29.98, -21.13) 04/22/2012   02:31:18    ( -29.80, -21.90)   76.53            291
 04/22/2012   03:27:18   (  29.98, 146.08) 04/22/2012   03:22:07    (  29.81, 145.40)   68.59            311
 04/22/2012   04:18:14   ( -29.96, -46.65) 04/22/2012   04:12:48    ( -29.80, -47.27)   62.70            326
 04/22/2012   05:09:23   (  29.96, 120.56) 04/22/2012   05:03:37    (  29.82, 120.02)   54.75            346
 04/22/2012   06:00:20   ( -30.00, -72.18) 04/22/2012   05:54:19    ( -29.87, -72.67)   48.83            361
 04/22/2012   06:51:29   (  30.00,  95.03) 04/22/2012   06:45:08    (  29.89,  94.63)   40.87            381
 04/22/2012   07:42:25   ( -29.98, -97.70) 04/22/2012   07:35:49    ( -29.88, -98.04)   35.03            396
 04/22/2012   08:33:34   (  29.98,  69.51) 04/22/2012   08:26:38    (  29.90,  69.25)   27.05            416
 04/22/2012   09:24:30   ( -29.96,-123.21) 04/22/2012   09:17:19    ( -29.89,-123.42)   21.27            431
 04/22/2012   10:15:39   (  29.96,  44.00) 04/22/2012   10:08:08    (  29.91,  43.87)   13.31            451
 04/22/2012   11:06:36   ( -30.00,-148.75) 04/22/2012   10:58:50    ( -29.96,-148.81)    7.77            466
 04/22/2012   11:56:27   (  25.47,  19.69) 04/22/2012   11:48:22    (  25.47,  19.68)    1.06            485
 04/22/2012   12:41:21   (  -4.29,-167.97) 04/22/2012   12:33:02    (  -4.30,-167.98)    1.76            499
 04/22/2012   13:31:33   (   1.06,  -0.01) 04/22/2012   13:22:56    (   1.05,   0.04)    6.20            517
 04/22/2012   14:22:35   (  -1.28, 167.19) 04/22/2012   14:13:41    (  -1.31, 167.32)   13.80            534
 04/22/2012   15:13:56   (   2.09, -25.77) 04/22/2012   15:04:44    (   2.12, -25.57)   22.23            552
 04/22/2012   16:05:15   (  -3.31, 141.21) 04/22/2012   15:55:46    (  -3.37, 141.48)   30.42            569
 04/22/2012   16:56:37   (   4.16, -51.76) 04/22/2012   16:46:50    (   4.24, -51.42)   38.87            587
 04/22/2012   17:47:51   (  -5.11, 115.28) 04/22/2012   17:37:51    (  -5.44, 115.64)   54.36            600