Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2012 12 17.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 12/18/2012   06:16:44   (   0.12,-135.45) (   0.81,-132.24)  365.36                80
 12/19/2012   18:38:17   (  -0.10,-135.50) (   0.17,-136.81)  148.88                80
 12/20/2012   18:14:57   (  -0.11,-135.50) (  -0.95,-131.82)  420.59                80
 12/22/2012   06:36:37   (   0.09,-135.47) (  -0.12,-136.41)  106.52                80
 12/23/2012   06:13:17   (   0.10,-135.47) (   1.00,-131.41)  462.20                80
 12/24/2012   18:34:48   (  -0.08,-135.51) (   0.04,-135.97)   53.41                80
 12/27/2012   06:33:09   (   0.08,-135.47) (   0.06,-135.58)   12.80                80
 12/29/2012   18:28:41   (  -0.07,-135.49) (  -0.14,-135.15)   38.31                80
 12/31/2012   06:50:20   (   0.05,-135.45) (  -0.94,-139.74)  489.95                80