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: 9/1/2015
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 -70.49, 173.66 117.15 09/03/2015 12:12:12 -70.49, 173.64 117.14 0.60 66
2 09/03/2015 13:02:45 70.39, -18.85 62.77 09/03/2015 13:02:56 70.37, -18.86 62.75 2.03 11
3 09/03/2015 13:52:21 -69.95, 148.15 117.65 09/03/2015 13:53:32 -69.98, 149.07 117.65 35.00 71
4 09/06/2015 04:29:48 -70.45, -70.51 116.20 09/06/2015 04:29:03 -70.44, -70.50 116.21 1.94 45
5 09/06/2015 05:19:15 70.35, 96.98 63.71 09/06/2015 05:19:48 70.37, 96.92 63.74 3.36 33
6 09/08/2015 19:56:34 71.23,-121.07 65.55 09/08/2015 19:55:27 71.31,-123.48 65.68 86.46 67
7 09/08/2015 20:46:17 -70.41, 45.31 115.25 09/08/2015 20:45:53 -70.39, 45.36 115.27 3.31 24
8 09/08/2015 21:35:44 70.30,-147.21 64.66 09/08/2015 21:36:38 70.32,-147.23 64.68 2.40 54
9 09/11/2015 12:13:16 70.52, -6.29 65.86 09/11/2015 12:12:04 70.53, -6.41 65.88 4.67 72
10 09/11/2015 13:02:46 -70.41, 161.19 114.24 09/11/2015 13:02:45 -70.39, 161.13 114.25 3.21 1
11 09/11/2015 13:52:15 70.19, -31.49 65.56 09/11/2015 13:53:27 70.17, -31.22 65.54 10.30 72
12 09/14/2015 04:29:46 70.45, 109.50 66.81 09/14/2015 04:28:54 70.43, 109.52 66.80 1.99 52
13 09/14/2015 05:19:16 -70.35, -83.01 113.28 09/14/2015 05:19:36 -70.35, -83.02 113.28 0.48 20

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 9/1/2015
SNOs_Map_LANDSAT-8_NPP_20150902.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 09/01/2015 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service