Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between LANDSAT-8 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 1/7/2014
Index Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Date (NPP) Time (NPP) Lat,Lon (NPP) SZA (NPP ) Distance(km) Time Diff (sec)
1 01/08/2014 21:37:10 70.46,-147.12 92.56 01/08/2014 21:35:58 70.52,-147.86 92.65 28.32 72
2 01/08/2014 22:26:44 -70.13, 20.04 87.77 01/08/2014 22:26:34 -70.13, 20.07 87.76 1.56 10
3 01/08/2014 23:16:11 70.02,-172.47 92.13 01/08/2014 23:17:19 70.05,-172.49 92.15 3.31 68
4 01/11/2014 13:53:40 70.18, -31.63 91.90 01/11/2014 13:52:49 70.20, -31.58 91.93 2.92 51
5 01/11/2014 14:43:09 -70.13, 135.92 88.16 01/11/2014 14:43:31 -70.13, 135.86 88.16 2.51 22
6 01/14/2014 05:20:25 -71.03, -82.12 87.72 01/14/2014 05:19:18 -71.12, -84.61 87.55 90.50 67
7 01/14/2014 06:10:06 70.16, 84.22 91.44 01/14/2014 06:09:46 70.15, 84.27 91.44 2.13 20
8 01/14/2014 06:59:36 -70.05,-108.30 88.68 01/14/2014 07:00:28 -70.07,-108.29 88.66 2.91 52
9 01/16/2014 21:37:05 -70.22, 32.56 88.99 01/16/2014 21:35:59 -70.24, 32.60 88.96 2.53 66
10 01/16/2014 22:26:32 70.11,-159.96 90.90 01/16/2014 22:26:43 70.11,-159.89 90.90 2.54 11
11 01/16/2014 23:16:08 -69.67, 7.07 89.53 01/16/2014 23:17:18 -69.66, 8.10 89.58 40.07 70
12 01/19/2014 13:53:30 -70.21, 148.43 89.54 01/19/2014 13:52:56 -70.21, 148.43 89.53 0.22 34
13 01/19/2014 14:42:57 70.09, -44.09 90.35 01/19/2014 14:43:40 70.08, -44.07 90.33 1.64 43

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 1/7/2014
SNOs_Map_LANDSAT-8_NPP_20140108.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 01/07/2014 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service