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: 5/26/2015
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 05/27/2015 19:06:34 70.63,-109.65 49.21 05/27/2015 19:05:51 70.64,-109.66 49.22 0.82 43
2 05/27/2015 19:56:04 -70.52, 57.82 130.91 05/27/2015 19:56:32 -70.51, 57.86 130.92 1.67 28
3 05/30/2015 10:33:23 -71.46,-160.09 130.39 05/30/2015 10:32:16 -71.52,-162.69 130.29 91.95 67
4 05/30/2015 11:23:04 70.60, 6.19 48.76 05/30/2015 11:22:45 70.61, 6.15 48.77 1.81 19
5 05/30/2015 12:12:34 -70.49, 173.66 131.35 05/30/2015 12:13:26 -70.48, 173.67 131.37 1.47 52
6 06/02/2015 02:50:06 -70.68, -45.46 131.54 06/02/2015 02:48:53 -70.66, -45.47 131.55 2.25 73
7 06/02/2015 03:39:33 70.57, 122.03 48.35 06/02/2015 03:39:38 70.59, 121.95 48.37 3.40 5
8 06/02/2015 04:29:05 -70.36, -70.66 131.86 06/02/2015 04:30:17 -70.35, -70.36 131.88 11.37 72
9 06/04/2015 19:06:36 -70.64, 70.38 131.90 06/04/2015 19:05:47 -70.63, 70.33 131.90 1.93 49
10 06/04/2015 19:56:03 70.53,-122.14 47.99 06/04/2015 19:56:31 70.52,-122.17 47.97 2.20 28
11 06/07/2015 10:33:21 71.52, 20.02 48.69 06/07/2015 10:32:15 71.54, 17.24 48.77 97.95 66
12 06/07/2015 11:23:06 -70.61,-173.80 132.22 06/07/2015 11:22:41 -70.62,-173.88 132.20 3.12 25
13 06/07/2015 12:12:33 70.49, -6.32 47.67 06/07/2015 12:13:25 70.50, -6.38 47.68 2.56 52

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 5/26/2015
SNOs_Map_LANDSAT-8_NPP_20150527.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 05/26/2015 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service