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: 7/26/2014
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 07/27/2014 17:28:30 70.70, -84.82 51.56 07/27/2014 17:27:19 70.71, -84.81 51.57 0.90 71
2 07/27/2014 18:17:59 -70.64, 82.72 128.50 07/27/2014 18:18:01 -70.62, 82.66 128.52 3.34 2
3 07/27/2014 19:07:30 70.33,-110.10 51.21 07/27/2014 19:08:42 70.34,-109.58 51.20 19.42 72
4 07/30/2014 09:45:03 70.66, 30.99 52.15 07/30/2014 09:44:18 70.67, 31.02 52.16 1.84 45
5 07/30/2014 10:34:32 -70.61,-161.47 127.90 07/30/2014 10:35:00 -70.58,-161.51 127.93 3.07 28
6 08/02/2014 01:11:55 -71.50, -19.47 126.39 08/02/2014 01:10:48 -71.59, -22.09 126.22 92.78 67
7 08/02/2014 02:01:36 70.65, 146.83 52.80 08/02/2014 02:01:16 70.64, 146.85 52.80 0.94 20
8 08/02/2014 02:51:06 -70.54, -45.70 127.30 08/02/2014 02:51:58 -70.55, -45.68 127.30 1.22 52
9 08/04/2014 17:28:45 -70.70, 95.12 126.46 08/04/2014 17:27:31 -70.73, 95.17 126.43 3.32 74
10 08/04/2014 18:18:12 70.61, -97.38 53.45 08/04/2014 18:18:15 70.62, -97.34 53.47 2.03 3
11 08/04/2014 19:07:43 -70.44, 70.01 126.69 08/04/2014 19:08:56 -70.47, 70.22 126.68 8.09 73
12 08/07/2014 09:45:22 -70.69,-149.05 125.75 08/07/2014 09:44:30 -70.71,-149.02 125.72 2.40 52
13 08/07/2014 10:34:49 70.59, 18.44 54.17 08/07/2014 10:35:14 70.60, 18.47 54.18 1.28 25

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 7/26/2014
SNOs_Map_LANDSAT-8_NPP_20140727.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 07/26/2014 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service