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: 1/2/2014
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 01/03/2014 13:53:50 -70.21, 148.40 87.06 01/03/2014 13:52:39 -70.19, 148.44 87.07 2.71 71
2 01/03/2014 14:43:17 70.10, -44.11 92.83 01/03/2014 14:43:24 70.11, -44.12 92.84 0.61 7
3 01/03/2014 15:32:50 -69.83, 123.14 87.44 01/03/2014 15:34:02 -69.82, 123.63 87.46 18.69 72
4 01/06/2014 06:10:17 -70.16, -95.79 87.39 01/06/2014 06:09:36 -70.16, -95.75 87.39 1.59 41
5 01/06/2014 06:59:44 70.05, 71.70 92.50 01/06/2014 07:00:21 70.08, 71.69 92.53 3.42 37
6 01/08/2014 21:37:10 70.48,-147.09 92.58 01/08/2014 21:35:58 70.53,-147.88 92.67 30.17 72
7 01/08/2014 22:26:44 -70.15, 20.08 87.75 01/08/2014 22:26:34 -70.14, 20.06 87.75 1.25 10
8 01/08/2014 23:16:11 70.04,-172.44 92.14 01/08/2014 23:17:18 70.01,-172.43 92.11 3.17 67
9 01/11/2014 13:53:41 70.22, -31.57 91.94 01/11/2014 13:52:50 70.20, -31.58 91.93 2.39 51
10 01/11/2014 14:43:11 -70.12, 135.92 88.17 01/11/2014 14:43:32 -70.12, 135.86 88.16 2.28 21
11 01/11/2014 15:32:54 69.12, -57.79 90.88 01/11/2014 15:33:59 69.09, -55.32 90.77 98.23 65
12 01/14/2014 05:20:26 -71.11, -81.99 87.64 01/14/2014 05:19:20 -71.15, -84.68 87.51 96.67 66
13 01/14/2014 06:10:08 70.18, 84.25 91.46 01/14/2014 06:09:48 70.19, 84.20 91.48 2.71 20
14 01/14/2014 06:59:38 -70.07,-108.26 88.65 01/14/2014 07:00:29 -70.06,-108.27 88.67 1.54 51

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 1/2/2014
SNOs_Map_LANDSAT-8_NPP_20140102.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 01/02/2014 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service