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: 11/25/2015
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 11/27/2015 20:46:25 -71.10, 46.30 87.83 11/27/2015 20:45:17 -71.12, 44.10 87.81 79.01 68
2 11/27/2015 21:36:05 70.29,-147.28 91.36 11/27/2015 21:35:47 70.29,-147.24 91.37 1.83 18
3 11/27/2015 22:25:35 -70.17, 20.19 88.75 11/27/2015 22:26:29 -70.18, 20.24 88.74 2.34 54
4 11/30/2015 13:03:07 -70.38, 161.09 88.09 11/30/2015 13:01:57 -70.38, 161.08 88.10 0.92 70
5 11/30/2015 13:52:34 70.28, -31.42 91.81 11/30/2015 13:52:41 70.28, -31.46 91.82 1.46 7
6 11/30/2015 14:42:07 -70.00, 135.82 88.46 11/30/2015 14:43:19 -69.96, 136.35 88.50 20.47 72
7 12/03/2015 05:19:35 -70.36, -83.06 87.70 12/03/2015 05:18:50 -70.37, -83.14 87.69 3.06 45
8 12/03/2015 06:09:03 70.20, 84.35 92.15 12/03/2015 06:09:33 70.22, 84.40 92.17 2.89 30
9 12/05/2015 20:46:22 71.09,-133.70 93.39 12/05/2015 20:45:15 71.16,-135.98 93.47 82.36 67
10 12/05/2015 21:36:04 -70.33, 32.78 87.37 12/05/2015 21:35:43 -70.31, 32.72 87.39 3.15 21
11 12/05/2015 22:25:32 70.16,-159.82 92.47 12/05/2015 22:26:26 70.17,-159.75 92.47 2.58 54
12 12/08/2015 13:03:03 70.39, -18.89 92.99 12/08/2015 13:01:54 70.37, -18.92 92.98 2.09 69
13 12/08/2015 13:52:33 -70.28, 148.60 87.11 12/08/2015 13:52:36 -70.26, 148.57 87.13 3.01 3
14 12/08/2015 14:42:04 69.95, -44.24 92.57 12/08/2015 14:43:15 69.90, -43.58 92.52 25.53 71

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 11/25/2015
SNOs_Map_LANDSAT-8_NPP_20151126.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 11/25/2015 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service