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: 3/14/2014
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 03/16/2014 12:13:52 70.80, -6.05 72.42 03/16/2014 12:12:41 70.82, -7.17 72.49 41.27 71
2 03/16/2014 13:03:28 -70.36, 160.93 108.02 03/16/2014 13:03:16 -70.36, 160.90 108.02 1.17 12
3 03/16/2014 13:52:55 70.25, -31.58 71.87 03/16/2014 13:54:00 70.24, -31.61 71.85 1.51 65
4 03/19/2014 04:30:26 70.40, 109.24 70.97 03/19/2014 04:29:36 70.42, 109.24 71.00 2.47 50
5 03/19/2014 05:19:56 -70.29, -83.28 109.15 03/19/2014 05:20:18 -70.32, -83.29 109.12 3.26 22
6 03/21/2014 19:57:15 -71.07, 58.49 109.43 03/21/2014 19:56:06 -71.14, 56.49 109.29 72.42 69
7 03/21/2014 20:46:53 70.36,-134.94 69.87 03/21/2014 20:46:37 70.35,-134.89 69.87 1.93 16
8 03/21/2014 21:36:23 -70.26, 32.54 110.25 03/21/2014 21:37:19 -70.25, 32.58 110.26 1.69 56
9 03/24/2014 12:13:51 -70.47, 173.46 111.08 03/24/2014 12:12:54 -70.46, 173.38 111.07 2.96 57
10 03/24/2014 13:03:18 70.35, -19.07 68.80 03/24/2014 13:03:38 70.35, -19.13 68.80 2.56 20
11 03/24/2014 13:53:00 -69.59, 147.50 111.94 03/24/2014 13:54:08 -69.62, 149.30 111.98 70.02 68
12 03/27/2014 03:40:34 71.25, 122.91 68.64 03/27/2014 03:39:27 71.26, 120.49 68.73 86.62 67
13 03/27/2014 04:30:18 -70.38, -70.78 112.21 03/27/2014 04:29:54 -70.37, -70.72 112.22 2.85 24
14 03/27/2014 05:19:45 70.26, 96.69 67.66 03/27/2014 05:20:38 70.26, 96.76 67.65 2.71 53

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 3/14/2014
SNOs_Map_LANDSAT-8_NPP_20140315.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 03/14/2014 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service