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: 3/7/2014
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 03/08/2014 13:03:34 70.34, -19.08 75.13 03/08/2014 13:03:04 70.32, -19.03 75.11 2.83 30
2 03/08/2014 13:53:04 -70.23, 148.39 105.00 03/08/2014 13:53:46 -70.22, 148.44 105.01 1.71 42
3 03/11/2014 04:30:35 -70.80, -70.19 105.47 03/11/2014 04:29:24 -70.83, -71.39 105.39 43.91 71
4 03/11/2014 05:20:09 70.32, 96.74 74.06 03/11/2014 05:20:00 70.31, 96.77 74.04 2.18 9
5 03/11/2014 06:09:38 -70.22, -95.78 106.06 03/11/2014 06:10:41 -70.21, -95.76 106.08 1.46 63
6 03/13/2014 20:47:19 -70.42, 45.07 106.90 03/13/2014 20:46:11 -70.40, 45.09 106.91 1.98 68
7 03/13/2014 21:36:46 70.32,-147.43 72.99 03/13/2014 21:36:55 70.30,-147.43 72.98 2.07 9
8 03/13/2014 22:26:21 -69.94, 19.67 107.38 03/13/2014 22:27:32 -69.93, 20.45 107.42 29.75 71
9 03/16/2014 13:04:00 -70.43, 160.90 107.96 03/16/2014 13:03:07 -70.40, 160.88 107.97 3.16 53
10 03/16/2014 13:53:28 70.27, -31.68 71.89 03/16/2014 13:53:51 70.30, -31.65 71.91 3.40 23
11 03/16/2014 14:43:12 -69.41, 134.76 108.95 03/16/2014 14:44:18 -69.40, 137.01 109.04 88.36 66
12 03/19/2014 05:20:45 -70.39, -83.35 109.05 03/19/2014 05:20:03 -70.40, -83.34 109.03 1.14 42
13 03/19/2014 06:10:12 70.29, 84.15 70.84 03/19/2014 06:10:47 70.30, 84.12 70.85 1.95 35

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 3/7/2014
SNOs_Map_LANDSAT-8_NPP_20140307.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 03/07/2014 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service