Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2012 1 7.  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)
 01/07/2012   22:18:11   (   0.03,-134.73) (   0.79,-131.37)  383.08                80
 01/10/2012   10:39:15   (  -0.03,-134.74) (   0.50,-137.11)  270.71                80
 01/11/2012   10:31:22   (  -0.03,-134.72) (  -0.04,-134.55)   18.69                80
 01/12/2012   10:20:49   (  -0.03,-134.71) (  -0.64,-132.01)  307.43                80
 01/14/2012   22:44:52   (   0.04,-134.64) (  -0.71,-137.82)  362.99                80
 01/15/2012   22:34:20   (   0.04,-134.62) (  -0.11,-135.27)   74.64                80
 01/16/2012   22:21:06   (   0.03,-134.60) (   0.43,-132.72)  213.55                80
 01/19/2012   10:44:51   (  -0.03,-134.56) (   0.83,-138.46)  444.25                80
 01/20/2012   10:34:18   (  -0.02,-134.53) (   0.29,-135.90)  156.48                80
 01/21/2012   10:26:24   (  -0.01,-134.50) (  -0.25,-133.35)  131.20                80