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: 5/6/2014
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 05/08/2014 18:17:29 -71.22, 83.44 126.09 05/08/2014 18:16:20 -71.24, 81.55 126.04 67.55 69
2 05/08/2014 19:07:07 70.52,-109.99 53.21 05/08/2014 19:06:53 70.54,-109.96 53.23 2.01 14
3 05/08/2014 19:56:36 -70.46, 57.55 126.86 05/08/2014 19:57:35 -70.46, 57.49 126.86 2.51 59
4 05/11/2014 10:34:06 -70.64,-161.58 127.37 05/11/2014 10:33:08 -70.64,-161.66 127.36 3.01 58
5 05/11/2014 11:23:34 70.48, 5.83 52.47 05/11/2014 11:23:52 70.51, 5.86 52.50 3.28 18
6 05/11/2014 12:13:14 -69.82, 172.52 128.19 05/11/2014 12:14:22 -69.80, 174.28 128.24 67.54 68
7 05/14/2014 02:50:33 -70.56, -45.82 128.11 05/14/2014 02:50:05 -70.56, -45.77 128.11 1.94 28
8 05/14/2014 03:40:00 70.46, 121.67 51.78 05/14/2014 03:40:50 70.49, 121.66 51.81 3.32 50
9 05/16/2014 18:17:31 70.61, -97.50 51.32 05/16/2014 18:16:22 70.63, -97.42 51.34 3.29 69
10 05/16/2014 19:07:00 -70.56, 70.05 128.75 05/16/2014 19:07:04 -70.54, 70.04 128.76 1.99 4
11 05/16/2014 19:56:32 70.18,-122.86 50.88 05/16/2014 19:57:43 70.15,-122.04 50.84 31.02 71
12 05/19/2014 10:33:58 70.62, 18.39 50.74 05/19/2014 10:33:21 70.61, 18.37 50.73 1.22 37
13 05/19/2014 11:23:28 -70.51,-174.14 129.38 05/19/2014 11:24:03 -70.52,-174.16 129.37 1.27 35

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 5/6/2014
SNOs_Map_LANDSAT-8_NPP_20140509.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 05/06/2014 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service