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: 5/25/2014
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 05/27/2014 10:34:08 -70.59,-161.50 130.82 05/27/2014 10:33:29 -70.59,-161.58 130.81 2.94 39
2 05/27/2014 11:23:35 70.49, 5.99 49.08 05/27/2014 11:24:13 70.46, 5.94 49.05 3.26 38
3 05/30/2014 02:01:05 71.13, 147.57 49.30 05/30/2014 01:59:56 71.21, 145.83 49.42 62.81 69
4 05/30/2014 02:50:44 -70.54, -45.71 131.29 05/30/2014 02:50:27 -70.55, -45.74 131.27 1.77 17
5 05/30/2014 03:40:11 70.44, 121.78 48.61 05/30/2014 03:41:11 70.43, 121.77 48.60 1.22 60
6 06/01/2014 18:17:52 70.63, -97.37 48.43 06/01/2014 18:16:43 70.61, -97.37 48.42 2.38 69
7 06/01/2014 19:07:22 -70.53, 70.12 131.67 06/01/2014 19:07:25 -70.52, 70.09 131.68 1.78 3
8 06/01/2014 19:56:54 70.15,-122.79 47.96 06/01/2014 19:58:05 70.19,-122.08 47.97 26.99 71
9 06/04/2014 10:34:32 70.60, 18.42 48.07 06/04/2014 10:33:40 70.58, 18.44 48.06 1.95 52
10 06/04/2014 11:24:02 -70.50,-174.09 132.03 06/04/2014 11:24:22 -70.49,-174.09 132.04 1.52 20
11 06/04/2014 12:13:45 69.52, -7.83 47.02 06/04/2014 12:14:50 69.53, -5.31 46.97 98.26 65
12 06/07/2014 02:51:16 70.55, 134.17 47.74 06/07/2014 02:50:38 70.56, 134.25 47.75 3.23 38
13 06/07/2014 03:40:46 -70.46, -58.33 132.36 06/07/2014 03:41:20 -70.46, -58.27 132.35 2.31 34

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 5/25/2014
SNOs_Map_LANDSAT-8_NPP_20140526.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 05/25/2014 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service