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: 6/10/2015
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 06/12/2015 19:06:46 70.62,-109.67 47.38 06/12/2015 19:05:46 70.64,-109.71 47.41 3.06 60
2 06/12/2015 19:56:16 -70.51, 57.80 132.73 06/12/2015 19:56:27 -70.51, 57.83 132.73 1.13 11
3 06/12/2015 20:45:53 69.86,-135.49 46.64 06/12/2015 20:47:01 69.86,-133.86 46.60 62.47 68
4 06/15/2015 11:23:17 70.58, 6.15 47.21 06/15/2015 11:22:39 70.59, 6.15 47.22 1.06 38
5 06/15/2015 12:12:47 -70.47, 173.63 132.90 06/15/2015 12:13:20 -70.45, 173.68 132.93 3.13 33
6 06/18/2015 02:50:08 -71.28, -44.52 132.20 06/18/2015 02:49:00 -71.33, -46.63 132.09 75.73 68
7 06/18/2015 03:39:47 70.52, 121.95 47.07 06/18/2015 03:39:31 70.54, 121.99 47.09 2.39 16
8 06/18/2015 04:29:16 -70.47, -70.49 132.99 06/18/2015 04:30:13 -70.45, -70.55 133.01 3.28 57
9 06/20/2015 19:06:50 -70.62, 70.33 132.89 06/20/2015 19:05:40 -70.61, 70.35 132.89 1.18 70
10 06/20/2015 19:56:17 70.51,-122.19 47.01 06/20/2015 19:56:24 70.50,-122.18 47.01 0.89 7
11 06/20/2015 20:45:51 -70.18, 44.97 133.30 06/20/2015 20:47:02 -70.19, 45.62 133.31 24.58 71
12 06/23/2015 11:23:20 -70.58,-173.84 132.91 06/23/2015 11:22:33 -70.57,-173.82 132.92 1.89 47
13 06/23/2015 12:12:47 70.47, -6.36 46.99 06/23/2015 12:13:17 70.46, -6.35 46.98 0.75 30

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 6/10/2015
SNOs_Map_LANDSAT-8_NPP_20150613.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 06/10/2015 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service