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: 6/29/2015
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 07/01/2015 11:23:24 70.57, 6.13 47.41 07/01/2015 11:22:29 70.57, 6.17 47.42 1.15 55
2 07/01/2015 12:12:54 -70.45, 173.60 132.70 07/01/2015 12:13:11 -70.47, 173.63 132.68 2.55 17
3 07/01/2015 13:02:35 69.58, -19.99 46.48 07/01/2015 13:03:41 69.62, -17.77 46.44 86.12 66
4 07/04/2015 03:39:56 70.53, 121.96 47.59 07/04/2015 03:39:22 70.54, 121.97 47.60 1.07 34
5 07/04/2015 04:29:26 -70.42, -70.57 132.52 07/04/2015 04:30:04 -70.44, -70.55 132.50 2.17 38
6 07/06/2015 19:06:51 -71.14, 71.13 131.58 07/06/2015 19:05:42 -71.19, 69.36 131.47 63.91 69
7 07/06/2015 19:56:28 70.49,-122.22 47.80 07/06/2015 19:56:15 70.52,-122.22 47.83 2.84 13
8 07/06/2015 20:45:58 -70.39, 45.26 132.30 07/06/2015 20:46:57 -70.42, 45.26 132.28 3.09 59
9 07/09/2015 11:23:32 -70.61,-173.81 131.79 07/09/2015 11:22:24 -70.59,-173.88 131.80 3.02 68
10 07/09/2015 12:13:00 70.45, -6.41 48.06 07/09/2015 12:13:07 70.45, -6.34 48.06 2.77 7
11 07/09/2015 13:02:34 -70.13, 160.75 132.25 07/09/2015 13:03:45 -70.13, 161.47 132.28 27.27 71
12 07/12/2015 03:40:03 -70.56, -58.01 131.50 07/12/2015 03:39:16 -70.57, -58.08 131.47 2.80 47
13 07/12/2015 04:29:30 70.45, 109.47 48.41 07/12/2015 04:29:59 70.43, 109.46 48.39 2.08 29

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 6/29/2015
SNOs_Map_LANDSAT-8_NPP_20150630.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 06/29/2015 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service