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: 9/2/2015
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 09/03/2015 12:13:18 -70.47, 173.63 117.17 09/03/2015 12:12:11 -70.46, 173.69 117.17 2.71 67
2 09/03/2015 13:02:45 70.37, -18.88 62.75 09/03/2015 13:02:56 70.39, -18.89 62.77 2.54 11
3 09/03/2015 13:52:21 -69.93, 148.12 117.67 09/03/2015 13:53:31 -69.94, 149.12 117.68 37.95 70
4 09/06/2015 04:29:48 -70.43, -70.54 116.22 09/06/2015 04:29:03 -70.46, -70.52 116.19 2.63 45
5 09/06/2015 05:19:15 70.33, 96.95 63.69 09/06/2015 05:19:47 70.34, 96.97 63.70 1.21 32
6 09/08/2015 19:56:34 71.26,-121.02 65.58 09/08/2015 19:55:27 71.27,-123.41 65.64 85.54 67
7 09/08/2015 20:46:18 -70.39, 45.27 115.27 09/08/2015 20:45:54 -70.40, 45.34 115.25 2.74 24
8 09/08/2015 21:35:45 70.28,-147.24 64.64 09/08/2015 21:36:38 70.28,-147.17 64.64 2.62 53
9 09/11/2015 12:13:17 70.49, -6.32 65.84 09/11/2015 12:12:04 70.49, -6.34 65.84 1.13 73
10 09/11/2015 13:02:47 -70.39, 161.16 114.26 09/11/2015 13:02:46 -70.40, 161.11 114.24 2.27 1
11 09/11/2015 13:52:16 70.17, -31.52 65.54 09/11/2015 13:53:28 70.18, -31.23 65.55 10.71 72
12 09/14/2015 04:29:46 70.43, 109.47 66.79 09/14/2015 04:28:54 70.44, 109.51 66.81 1.90 52
13 09/14/2015 05:19:16 -70.33, -83.05 113.30 09/14/2015 05:19:36 -70.35, -83.03 113.27 2.71 20

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 9/2/2015
SNOs_Map_LANDSAT-8_NPP_20150903.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 09/02/2015 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service