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: 7/4/2015
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 07/04/2015 04:29:25 -70.45, -70.52 132.50 07/04/2015 04:30:04 -70.47, -70.58 132.48 2.87 39
2 07/06/2015 19:06:50 -71.11, 71.09 131.61 07/06/2015 19:05:40 -71.16, 69.41 131.50 60.47 70
3 07/06/2015 19:56:26 70.52,-122.17 47.83 07/06/2015 19:56:14 70.54,-122.24 47.85 3.18 12
4 07/06/2015 20:45:56 -70.41, 45.30 132.28 07/06/2015 20:46:55 -70.39, 45.31 132.31 2.70 59
5 07/09/2015 11:23:31 -70.57,-173.86 131.83 07/09/2015 11:22:22 -70.57,-173.83 131.83 1.49 69
6 07/09/2015 12:12:58 70.47, -6.37 48.08 07/09/2015 12:13:06 70.47, -6.36 48.08 0.53 8
7 07/09/2015 13:02:32 -70.14, 160.78 132.23 07/09/2015 13:03:43 -70.10, 161.52 132.30 28.31 71
8 07/12/2015 03:40:02 -70.57, -57.99 131.49 07/12/2015 03:39:15 -70.55, -58.03 131.50 3.07 47
9 07/12/2015 04:29:29 70.47, 109.50 48.42 07/12/2015 04:29:59 70.45, 109.43 48.41 2.87 30
10 07/14/2015 19:56:34 -70.51, 57.79 131.16 07/14/2015 19:56:08 -70.53, 57.76 131.12 3.15 26
11 07/14/2015 20:46:01 70.40,-134.73 48.75 07/14/2015 20:46:51 70.39,-134.70 48.73 1.20 50
12 07/17/2015 11:23:32 70.70, 6.32 49.46 07/17/2015 11:22:20 70.74, 5.88 49.53 17.16 72
13 07/17/2015 12:13:04 -70.49, 173.64 130.74 07/17/2015 12:12:59 -70.47, 173.63 130.76 1.87 5
14 07/17/2015 13:02:31 70.38, -18.88 49.16 07/17/2015 13:03:43 70.38, -18.92 49.16 1.80 72

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 7/4/2015
SNOs_Map_LANDSAT-8_NPP_20150704.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 07/04/2015 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service