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: 4/8/2014
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 04/09/2014 11:24:06 70.59, 6.00 62.88 04/09/2014 11:22:54 70.61, 5.74 62.91 9.55 72
2 04/09/2014 12:13:37 -70.43, 173.39 117.29 04/09/2014 12:13:34 -70.42, 173.37 117.30 1.47 3
3 04/09/2014 13:03:05 70.26, -19.21 62.54 04/09/2014 13:04:17 70.24, -19.04 62.50 6.86 72
4 04/12/2014 03:40:34 70.47, 121.70 61.77 04/12/2014 03:39:53 70.50, 121.69 61.81 2.86 41
5 04/12/2014 04:30:04 -70.37, -70.82 118.34 04/12/2014 04:30:34 -70.36, -70.77 118.36 2.02 30
6 04/14/2014 19:07:26 -70.88, 70.55 118.79 04/14/2014 19:06:15 -70.93, 69.43 118.71 41.38 71
7 04/14/2014 19:56:59 70.44,-122.47 60.77 04/14/2014 19:56:52 70.44,-122.46 60.78 1.07 7
8 04/14/2014 20:46:29 -70.33, 45.01 119.35 04/14/2014 20:47:34 -70.36, 44.99 119.33 2.81 65
9 04/17/2014 11:23:57 -70.54,-174.07 120.07 04/17/2014 11:23:08 -70.52,-174.13 120.09 3.48 49
10 04/17/2014 12:13:24 70.43, -6.60 59.80 04/17/2014 12:13:52 70.40, -6.63 59.77 3.26 28
11 04/20/2014 02:50:45 70.99, 134.87 59.45 04/20/2014 02:49:35 71.04, 133.45 59.53 51.49 70
12 04/20/2014 03:40:23 -70.46, -58.31 121.09 04/20/2014 03:40:08 -70.48, -58.30 121.07 2.73 15
13 04/20/2014 04:29:50 70.33, 109.16 58.78 04/20/2014 04:30:52 70.36, 109.20 58.80 3.11 62

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 4/8/2014
SNOs_Map_LANDSAT-8_NPP_20140409.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 04/08/2014 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service