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: 5/5/2015
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 05/06/2015 10:33:27 71.37, 19.58 54.77 05/06/2015 10:32:19 71.47, 17.46 54.91 75.99 68
2 05/06/2015 11:23:07 -70.66,-173.90 125.95 05/06/2015 11:22:46 -70.66,-173.85 125.94 1.99 21
3 05/06/2015 12:12:34 70.56, -6.41 53.94 05/06/2015 12:13:30 70.54, -6.34 53.92 3.34 56
4 05/09/2015 02:50:03 70.75, 134.49 53.42 05/09/2015 02:49:00 70.77, 134.42 53.44 3.01 63
5 05/09/2015 03:39:33 -70.64, -58.05 126.71 05/09/2015 03:39:41 -70.63, -58.04 126.71 0.41 8
6 05/09/2015 04:29:08 70.09, 108.80 52.76 05/09/2015 04:30:17 70.09, 110.12 52.73 49.89 69
7 05/11/2015 19:06:29 70.71,-109.68 52.68 05/11/2015 19:05:54 70.69,-109.70 52.66 2.56 35
8 05/11/2015 19:55:59 -70.60, 57.78 127.44 05/11/2015 19:56:36 -70.61, 57.75 127.44 1.43 37
9 05/14/2015 10:33:23 -71.04,-160.93 127.66 05/14/2015 10:32:11 -71.11,-161.93 127.57 36.79 72
10 05/14/2015 11:22:55 70.66, 6.13 51.96 05/14/2015 11:22:49 70.67, 6.09 51.98 2.02 6
11 05/14/2015 12:12:25 -70.55, 173.60 128.16 05/14/2015 12:13:30 -70.54, 173.63 128.17 1.84 65
12 05/17/2015 02:49:54 -70.70, -45.57 128.62 05/17/2015 02:48:59 -70.73, -45.54 128.59 2.91 55
13 05/17/2015 03:39:20 70.59, 121.91 51.27 05/17/2015 03:39:42 70.61, 121.96 51.28 2.63 22

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 5/5/2015
SNOs_Map_LANDSAT-8_NPP_20150506.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 05/05/2015 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service