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: 8/27/2015
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 08/29/2015 04:29:45 70.48, 109.52 60.93 08/29/2015 04:29:14 70.46, 109.46 60.92 3.51 31
2 08/29/2015 05:19:16 -70.31, -83.09 119.22 08/29/2015 05:19:55 -70.32, -83.01 119.22 2.98 39
3 08/31/2015 19:56:41 -70.95, 58.47 117.67 08/31/2015 19:55:31 -71.03, 56.98 117.55 54.93 70
4 08/31/2015 20:46:16 70.41,-134.70 61.82 08/31/2015 20:46:05 70.40,-134.67 61.81 1.76 11
5 08/31/2015 21:35:46 -70.30, 32.78 118.28 08/31/2015 21:36:47 -70.31, 32.78 118.27 1.15 61
6 09/03/2015 12:13:18 -70.49, 173.66 117.15 09/03/2015 12:12:12 -70.50, 173.62 117.13 1.77 66
7 09/03/2015 13:02:45 70.39, -18.85 62.76 09/03/2015 13:02:56 70.39, -18.89 62.77 1.38 11
8 09/03/2015 13:52:21 -69.95, 148.16 117.65 09/03/2015 13:53:31 -69.93, 149.13 117.69 37.06 70
9 09/06/2015 04:29:48 -70.47, -70.49 116.19 09/06/2015 04:29:03 -70.45, -70.51 116.21 2.65 45
10 09/06/2015 05:19:15 70.36, 96.99 63.72 09/06/2015 05:19:47 70.33, 96.98 63.70 2.75 32
11 09/08/2015 19:56:35 71.24,-121.05 65.57 09/08/2015 19:55:28 71.32,-123.50 65.69 87.82 67
12 09/08/2015 20:46:18 -70.44, 45.34 115.22 09/08/2015 20:45:55 -70.44, 45.27 115.21 2.66 23
13 09/08/2015 21:35:45 70.32,-147.18 64.68 09/08/2015 21:36:39 70.33,-147.24 64.69 2.54 54

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 8/27/2015
SNOs_Map_LANDSAT-8_NPP_20150828.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 08/27/2015 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service