Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2015 1 19.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 01/19/2015   10:56:11   (  -0.10,-134.63) (  -0.44,-133.17)  166.39                80
 01/20/2015   10:42:22   (  -0.09,-134.58) (  -1.01,-130.46)  469.00                80
 01/21/2015   23:15:55   (   0.10,-134.46) (  -0.83,-138.54)  466.01                80
 01/22/2015   23:04:48   (   0.10,-134.40) (  -0.22,-135.84)  163.69                80
 01/23/2015   22:56:21   (   0.10,-134.35) (   0.40,-133.14)  138.55                80
 01/24/2015   22:45:12   (   0.09,-134.30) (   0.96,-130.43)  440.66                80
 01/26/2015   11:18:43   (  -0.10,-134.26) (   0.88,-138.50)  483.76                80
 01/27/2015   11:07:35   (  -0.09,-134.20) (   0.30,-135.79)  181.89                80
 01/28/2015   10:53:47   (  -0.09,-134.15) (  -0.34,-133.10)  119.95                80
 01/29/2015   10:42:39   (  -0.09,-134.09) (  -0.92,-130.39)  421.63                80
 01/31/2015   23:05:06   (   0.08,-133.88) (  -0.34,-135.77)  214.69                80
 02/01/2015   22:56:37   (   0.08,-133.82) (   0.23,-133.06)   86.65                80