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: 10/14/2015
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 10/16/2015 04:29:50 70.86, 110.09 79.51 10/16/2015 04:28:40 70.92, 108.75 79.57 48.99 70
2 10/16/2015 05:19:27 -70.36, -83.03 100.98 10/16/2015 05:19:13 -70.36, -83.04 100.98 0.41 14
3 10/16/2015 06:08:54 70.26, 84.47 78.93 10/16/2015 06:09:57 70.24, 84.46 78.91 2.44 63
4 10/18/2015 20:46:25 70.44,-134.66 80.07 10/18/2015 20:45:23 70.41,-134.66 80.04 3.02 62
5 10/18/2015 21:35:55 -70.33, 32.81 100.04 10/18/2015 21:36:05 -70.33, 32.79 100.04 0.82 10
6 10/18/2015 22:25:31 69.73,-160.40 79.37 10/18/2015 22:26:40 69.73,-159.00 79.39 53.67 69
7 10/21/2015 13:02:54 70.39, -18.85 80.98 10/21/2015 13:02:16 70.38, -18.85 80.97 0.84 38
8 10/21/2015 13:52:24 -70.28, 148.63 99.12 10/21/2015 13:52:58 -70.30, 148.60 99.11 1.68 34
9 10/24/2015 04:29:46 -70.99, -69.70 97.49 10/24/2015 04:28:36 -71.04, -71.47 97.44 64.16 70
10 10/24/2015 05:19:23 70.33, 96.96 81.87 10/24/2015 05:19:09 70.36, 96.95 81.89 2.88 14
11 10/24/2015 06:08:53 -70.23, -95.56 98.23 10/24/2015 06:09:50 -70.21, -95.50 98.25 2.87 57
12 10/26/2015 20:46:24 -70.43, 45.34 97.13 10/26/2015 20:45:18 -70.44, 45.28 97.12 2.47 66
13 10/26/2015 21:35:51 70.32,-147.17 82.78 10/26/2015 21:36:02 70.34,-147.25 82.80 3.30 11
14 10/26/2015 22:25:27 -69.89, 19.84 97.65 10/26/2015 22:26:38 -69.92, 20.71 97.61 33.24 71

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 10/14/2015
SNOs_Map_LANDSAT-8_NPP_20151015.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 10/14/2015 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service