Simultaneous Nadir Overpasses (SNOs) between LANDSAT-8 and NPP
TLE Epoch: 2013 11 25.  Predictions up to the next  14.0 days:

     Date     Time(LANDSAT-8)   LANDSAT-8 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 11/27/2013   07:00:05   ( -70.11,-108.22) ( -70.10,-108.25)    1.47                47
 11/27/2013   07:49:32   (  70.00,  59.28) (  69.98,  59.24)    2.42                30
 11/29/2013   22:26:59   (  70.94,-158.77) (  71.02,-161.29)   91.82                67
 11/29/2013   23:16:43   ( -70.09,   7.59) ( -70.09,   7.54)    2.01                25
 11/30/2013   00:06:10   (  69.98, 175.08) (  69.97, 175.02)    2.32                52
 12/02/2013   14:43:51   (  70.32, -43.89) (  70.38, -44.48)   23.43                72
 12/02/2013   15:33:24   ( -70.07, 123.39) ( -70.08, 123.31)    2.94                 7
 12/02/2013   16:22:51   (  69.96, -69.12) (  69.96, -69.20)    2.94                70
 12/05/2013   07:00:40   (  70.14,  71.66) (  70.12,  71.69)    2.47                66
 12/05/2013   07:50:11   ( -70.00,-120.90) ( -70.02,-120.84)    3.18                 5
 12/05/2013   08:39:44   (  69.56,  46.14) (  69.59,  47.12)   38.19                70
 12/07/2013   23:17:30   (  70.13,-172.57) (  70.13,-172.55)    0.61                56
 12/08/2013   00:07:00   ( -70.05,  -5.04) ( -70.03,  -5.09)    3.27                16
 12/08/2013   00:56:40   (  69.23, 161.48) (  69.22, 163.40)   76.03                67