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: 11/21/2015
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 11/22/2015 13:03:05 70.37, -18.92 90.39 11/22/2015 13:02:00 70.37, -18.90 90.39 0.83 65
2 11/22/2015 13:52:35 -70.26, 148.54 89.72 11/22/2015 13:52:42 -70.27, 148.58 89.71 1.95 7
3 11/22/2015 14:42:09 69.77, -44.50 89.80 11/22/2015 14:43:19 69.80, -43.40 89.83 42.32 70
4 11/25/2015 05:19:35 70.34, 96.91 90.91 11/25/2015 05:18:54 70.36, 96.89 90.93 2.27 41
5 11/25/2015 06:09:05 -70.23, -95.62 89.20 11/25/2015 06:09:36 -70.25, -95.62 89.18 2.68 31
6 11/27/2015 20:46:25 -71.10, 46.31 87.83 11/27/2015 20:45:17 -71.12, 44.11 87.81 79.24 68
7 11/27/2015 21:36:05 70.29,-147.28 91.37 11/27/2015 21:35:47 70.29,-147.24 91.37 1.48 18
8 11/27/2015 22:25:35 -70.18, 20.20 88.74 11/27/2015 22:26:29 -70.18, 20.25 88.74 1.86 54
9 11/30/2015 13:03:07 -70.39, 161.11 88.08 11/30/2015 13:01:57 -70.38, 161.08 88.10 2.16 70
10 11/30/2015 13:52:34 70.29, -31.41 91.82 11/30/2015 13:52:41 70.29, -31.46 91.82 2.17 7
11 11/30/2015 14:42:08 -69.96, 135.76 88.50 11/30/2015 14:43:19 -69.96, 136.35 88.50 22.29 71
12 12/03/2015 05:19:36 -70.32, -83.11 87.74 12/03/2015 05:18:49 -70.32, -83.06 87.74 2.13 47
13 12/03/2015 06:09:03 70.21, 84.37 92.16 12/03/2015 06:09:33 70.23, 84.39 92.18 2.09 30

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 11/21/2015
SNOs_Map_LANDSAT-8_NPP_20151121.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 11/21/2015 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service