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: 7/9/2015
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 07/12/2015 03:40:02 -70.54, -58.04 131.52 07/12/2015 03:39:15 -70.55, -58.04 131.50 1.22 47
2 07/12/2015 04:29:29 70.44, 109.46 48.40 07/12/2015 04:29:59 70.45, 109.43 48.41 1.40 30
3 07/14/2015 19:06:48 71.43,-108.39 49.73 07/14/2015 19:05:42 71.48,-111.15 49.88 97.73 66
4 07/14/2015 19:56:32 -70.51, 57.80 131.16 07/14/2015 19:56:06 -70.49, 57.84 131.17 2.77 26
5 07/14/2015 20:45:59 70.41,-134.71 48.76 07/14/2015 20:46:50 70.39,-134.70 48.73 1.78 51
6 07/17/2015 11:23:32 70.62, 6.21 49.38 07/17/2015 11:22:19 70.69, 5.96 49.48 12.39 73
7 07/17/2015 12:13:03 -70.46, 173.61 130.77 07/17/2015 12:12:59 -70.48, 173.62 130.75 2.33 4
8 07/17/2015 13:02:30 70.35, -18.91 49.14 07/17/2015 13:03:42 70.33, -18.84 49.11 3.22 72
9 07/20/2015 03:40:03 70.56, 122.00 49.80 07/20/2015 03:39:09 70.54, 121.98 49.79 2.00 54
10 07/20/2015 04:29:33 -70.45, -70.53 130.30 07/20/2015 04:29:51 -70.43, -70.53 130.32 2.75 18
11 07/20/2015 05:19:14 69.57, 95.87 48.88 07/20/2015 05:20:20 69.54, 98.12 48.76 87.29 66
12 07/22/2015 19:56:34 70.48,-122.24 50.24 07/22/2015 19:56:01 70.49,-122.18 50.26 3.16 33
13 07/22/2015 20:46:03 -70.43, 45.32 129.80 07/22/2015 20:46:44 -70.43, 45.24 129.80 3.08 41

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 7/9/2015
SNOs_Map_LANDSAT-8_NPP_20150710.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 07/09/2015 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service