Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2014 1 3.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8)   LANDSAT-8 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 01/03/2014   13:53:49   ( -70.21, 148.40) ( -70.24, 148.37)    3.06                70
 01/03/2014   14:43:16   (  70.11, -44.11) (  70.10, -44.11)    0.65                 7
 01/03/2014   15:32:49   ( -69.83, 123.14) ( -69.82, 123.64)   19.09                72
 01/06/2014   06:10:17   ( -70.16, -95.80) ( -70.16, -95.74)    2.39                41
 01/06/2014   06:59:43   (  70.10,  71.76) (  70.08,  71.70)    3.54                38
 01/08/2014   21:37:10   (  70.45,-147.12) (  70.54,-147.88)   29.74                72
 01/08/2014   22:26:44   ( -70.13,  20.04) ( -70.14,  20.06)    1.94                10
 01/08/2014   23:16:11   (  70.01,-172.47) (  70.01,-172.43)    1.68                67
 01/11/2014   13:53:40   (  70.24, -31.55) (  70.21, -31.60)    3.33                50
 01/11/2014   14:43:11   ( -70.08, 135.86) ( -70.08, 135.93)    2.65                20
 01/14/2014   05:20:25   ( -71.04, -82.10) ( -71.12, -84.62)   91.33                67
 01/14/2014   06:10:06   (  70.16,  84.23) (  70.16,  84.26)    1.05                20
 01/14/2014   06:59:36   ( -70.06,-108.28) ( -70.08,-108.30)    2.35                52
 01/16/2014   21:37:05   ( -70.24,  32.58) ( -70.24,  32.60)    0.87                66
 01/16/2014   22:26:32   (  70.12,-159.94) (  70.11,-159.90)    1.71                11
 01/16/2014   23:16:08   ( -69.69,   7.09) ( -69.66,   8.11)   39.37                70