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: 9/26/2015
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 09/27/2015 13:02:57 -70.42, 161.17 108.05 09/27/2015 13:02:28 -70.42, 161.14 108.05 1.15 29
2 09/27/2015 13:52:25 70.27, -31.41 71.81 09/27/2015 13:53:12 70.29, -31.34 71.83 3.51 47
3 09/30/2015 04:29:56 70.57, 109.63 73.13 09/30/2015 04:28:43 70.65, 109.23 73.21 17.50 73
4 09/30/2015 05:19:28 -70.35, -83.06 107.09 09/30/2015 05:19:21 -70.36, -83.00 107.07 2.67 7
5 09/30/2015 06:08:55 70.24, 84.44 72.83 09/30/2015 06:10:05 70.23, 84.51 72.82 2.90 70
6 10/02/2015 20:46:28 70.43,-134.69 74.02 10/02/2015 20:45:33 70.44,-134.68 74.04 1.67 55
7 10/02/2015 21:35:58 -70.32, 32.78 106.08 10/02/2015 21:36:14 -70.31, 32.85 106.09 2.71 16
8 10/02/2015 22:25:38 69.50,-160.73 73.12 10/02/2015 22:26:45 69.49,-158.63 73.11 81.87 67
9 10/05/2015 13:02:57 70.39, -18.87 75.01 10/05/2015 13:02:25 70.40, -18.84 75.02 1.65 32
10 10/05/2015 13:52:27 -70.28, 148.61 105.08 10/05/2015 13:53:07 -70.31, 148.61 105.05 3.51 40
11 10/08/2015 04:29:53 -70.83, -69.97 103.53 10/08/2015 04:28:42 -70.89, -71.18 103.47 44.75 71
12 10/08/2015 05:19:27 70.34, 96.94 75.99 10/08/2015 05:19:18 70.36, 96.99 76.01 2.93 9
13 10/08/2015 06:08:56 -70.29, -95.50 104.05 10/08/2015 06:10:00 -70.27, -95.56 104.07 3.15 64

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 9/26/2015
SNOs_Map_LANDSAT-8_NPP_20150927.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 09/26/2015 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service