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: 3/9/2014
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 03/11/2014 04:30:31 -70.49, -70.61 105.77 03/11/2014 04:29:18 -70.55, -70.94 105.68 13.73 73
2 03/11/2014 05:19:59 70.33, 96.79 74.07 03/11/2014 05:20:00 70.34, 96.72 74.08 3.12 1
3 03/11/2014 06:09:29 -70.22, -95.73 106.06 03/11/2014 06:10:41 -70.19, -95.73 106.09 3.40 72
4 03/13/2014 20:47:00 -70.41, 45.14 106.91 03/13/2014 20:46:11 -70.39, 45.11 106.92 2.36 49
5 03/13/2014 21:36:27 70.30,-147.38 72.98 03/13/2014 21:36:55 70.28,-147.41 72.96 2.20 28
6 03/16/2014 12:13:46 71.11, -5.56 72.72 03/16/2014 12:12:38 71.18, -7.73 72.87 78.41 68
7 03/16/2014 13:03:28 -70.35, 160.92 108.03 03/16/2014 13:03:06 -70.34, 160.97 108.03 1.78 22
8 03/16/2014 13:52:55 70.23, -31.59 71.85 03/16/2014 13:53:50 70.24, -31.56 71.85 1.58 55
9 03/19/2014 04:30:24 70.40, 109.26 70.98 03/19/2014 04:29:18 70.40, 109.34 70.99 3.06 66
10 03/19/2014 05:19:54 -70.30, -83.26 109.14 03/19/2014 05:20:00 -70.30, -83.18 109.14 3.02 6
11 03/19/2014 06:09:27 69.85, 83.75 70.42 03/19/2014 06:10:37 69.83, 84.85 70.36 42.34 70
12 03/21/2014 20:46:50 70.37,-134.90 69.88 03/21/2014 20:46:13 70.37,-134.83 69.89 2.76 37
13 03/21/2014 21:36:20 -70.27, 32.59 110.23 03/21/2014 21:36:55 -70.27, 32.66 110.24 2.80 35

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 3/9/2014
SNOs_Map_LANDSAT-8_NPP_20140310.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 03/09/2014 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service