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: 4/23/2014
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 04/25/2014 11:23:52 70.48, 5.83 57.16 04/25/2014 11:23:24 70.49, 5.90 57.16 2.60 28
2 04/25/2014 12:13:21 -70.43, 173.38 122.92 04/25/2014 12:14:06 -70.41, 173.34 122.93 2.37 45
3 04/28/2014 02:50:52 -70.55, -45.84 123.63 04/28/2014 02:49:39 -70.57, -45.77 123.61 3.41 73
4 04/28/2014 03:40:18 70.50, 121.73 56.31 04/28/2014 03:40:24 70.49, 121.66 56.31 2.36 6
5 04/28/2014 04:29:51 -70.22, -71.04 123.98 04/28/2014 04:31:03 -70.25, -70.64 123.95 15.40 72
6 04/30/2014 19:07:18 -70.53, 70.01 124.49 04/30/2014 19:06:38 -70.53, 70.07 124.48 2.25 40
7 04/30/2014 19:56:44 70.47,-122.43 55.45 04/30/2014 19:57:23 70.45,-122.50 55.43 3.64 39
8 05/03/2014 10:34:10 70.74, 18.58 54.94 05/03/2014 10:32:58 70.78, 18.10 54.99 18.35 72
9 05/03/2014 11:23:42 -70.52,-174.11 125.29 05/03/2014 11:23:37 -70.54,-174.19 125.27 3.44 5
10 05/03/2014 12:13:09 70.41, -6.63 54.59 05/03/2014 12:14:21 70.42, -6.68 54.59 1.84 72
11 05/06/2014 02:50:37 70.59, 134.25 54.02 05/06/2014 02:49:54 70.60, 134.17 54.03 3.05 43
12 05/06/2014 03:40:07 -70.49, -58.28 126.10 05/06/2014 03:40:35 -70.46, -58.29 126.12 2.74 28

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 4/23/2014
SNOs_Map_LANDSAT-8_NPP_20140424.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 04/23/2014 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service