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: 6/26/2015
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 06/28/2015 19:06:52 70.65,-109.63 47.34 06/28/2015 19:05:39 70.71,-109.84 47.41 10.18 73
2 06/28/2015 19:56:22 -70.54, 57.84 132.77 06/28/2015 19:56:19 -70.52, 57.79 132.79 3.35 3
3 06/28/2015 20:45:50 70.39,-134.75 47.09 06/28/2015 20:47:03 70.41,-134.72 47.10 2.11 73
4 07/01/2015 11:23:25 70.60, 6.15 47.44 07/01/2015 11:22:30 70.58, 6.15 47.43 1.86 55
5 07/01/2015 12:12:55 -70.49, 173.63 132.66 07/01/2015 12:13:12 -70.48, 173.62 132.67 0.80 17
6 07/01/2015 13:02:36 69.62, -19.97 46.51 07/01/2015 13:03:42 69.64, -17.79 46.46 84.63 66
7 07/04/2015 03:39:57 70.53, 121.92 47.58 07/04/2015 03:39:22 70.55, 121.96 47.61 3.05 35
8 07/04/2015 04:29:27 -70.42, -70.60 132.52 07/04/2015 04:30:04 -70.45, -70.57 132.50 3.23 37
9 07/06/2015 19:06:52 -71.16, 71.12 131.57 07/06/2015 19:05:43 -71.25, 69.26 131.41 67.65 69
10 07/06/2015 19:56:29 70.51,-122.24 47.81 07/06/2015 19:56:15 70.53,-122.24 47.84 2.79 14
11 07/06/2015 20:45:59 -70.40, 45.25 132.28 07/06/2015 20:46:57 -70.42, 45.25 132.27 2.14 58
12 07/09/2015 11:23:34 -70.58,-173.89 131.82 07/09/2015 11:22:24 -70.60,-173.89 131.79 1.82 70
13 07/09/2015 12:13:01 70.47, -6.41 48.08 07/09/2015 12:13:07 70.46, -6.35 48.07 2.80 6
14 07/09/2015 13:02:34 -70.21, 160.84 132.17 07/09/2015 13:03:46 -70.19, 161.38 132.21 20.73 72

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 6/26/2015
SNOs_Map_LANDSAT-8_NPP_20150627.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 06/26/2015 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service