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: 5/30/2014
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 06/01/2014 18:17:41 70.59, -97.38 48.39 06/01/2014 18:16:43 70.61, -97.38 48.42 3.12 58
2 06/01/2014 19:07:11 -70.47, 70.08 131.73 06/01/2014 19:07:24 -70.48, 70.15 131.73 2.78 13
3 06/01/2014 19:56:49 69.77,-123.28 47.58 06/01/2014 19:57:57 69.77,-121.44 47.55 70.64 68
4 06/04/2014 10:34:12 70.58, 18.49 48.05 06/04/2014 10:33:41 70.59, 18.44 48.06 2.12 31
5 06/04/2014 11:23:42 -70.47,-174.04 132.06 06/04/2014 11:24:22 -70.45,-174.02 132.09 2.37 40
6 06/07/2014 02:01:11 -70.89, -32.81 131.93 06/07/2014 01:59:59 -70.95, -33.69 131.85 32.58 72
7 06/07/2014 02:50:43 70.52, 134.27 47.71 06/07/2014 02:50:37 70.52, 134.33 47.71 2.32 6
8 06/07/2014 03:40:13 -70.41, -58.26 132.41 06/07/2014 03:41:19 -70.42, -58.21 132.39 2.78 66
9 06/09/2014 18:17:47 -70.60, 82.63 132.45 06/09/2014 18:16:51 -70.61, 82.64 132.43 1.07 56
10 06/09/2014 19:07:14 70.50,-109.88 47.45 06/09/2014 19:07:35 70.50,-109.87 47.45 0.50 21
11 06/09/2014 19:56:57 -69.68, 56.58 133.34 06/09/2014 19:58:04 -69.72, 58.65 133.35 79.92 67
12 06/12/2014 10:34:18 -70.58,-161.53 132.65 06/12/2014 10:33:49 -70.60,-161.56 132.63 2.15 29
13 06/12/2014 11:23:45 70.47, 5.96 47.24 06/12/2014 11:24:33 70.49, 5.92 47.26 2.10 48

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 5/30/2014
SNOs_Map_LANDSAT-8_NPP_20140531.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 05/30/2014 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service