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: 1/1/2015
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 01/03/2015 17:28:30 71.12, -84.24 93.85 01/03/2015 17:27:19 71.19, -85.23 93.94 36.20 71
2 01/03/2015 18:18:05 -70.73, 82.79 86.54 01/03/2015 18:17:54 -70.75, 82.82 86.53 2.04 11
3 01/03/2015 19:07:32 70.64,-109.71 93.37 01/03/2015 19:08:38 70.62,-109.67 93.34 2.56 66
4 01/06/2015 09:45:07 70.85, 31.19 93.29 01/06/2015 09:44:03 70.85, 31.11 93.31 3.20 64
5 01/06/2015 10:34:37 -70.73,-161.35 86.83 01/06/2015 10:34:44 -70.73,-161.37 86.83 0.98 7
6 01/06/2015 11:24:11 70.25, 5.59 92.71 01/06/2015 11:25:21 70.23, 6.72 92.66 42.68 70
7 01/09/2015 02:01:41 70.79, 146.97 92.90 01/09/2015 02:00:51 70.79, 146.99 92.90 1.21 50
8 01/09/2015 02:51:11 -70.69, -45.57 87.21 01/09/2015 02:51:33 -70.71, -45.57 87.19 2.92 22
9 01/11/2015 18:18:17 70.81, -97.17 92.52 01/11/2015 18:17:41 70.78, -97.22 92.50 3.40 36
10 01/11/2015 19:07:47 -70.70, 70.30 87.59 01/11/2015 19:08:23 -70.70, 70.23 87.59 2.78 36
11 01/14/2015 10:34:56 70.77, 18.61 92.04 01/14/2015 10:34:31 70.78, 18.56 92.06 1.99 25
12 01/14/2015 11:24:26 -70.67,-173.91 88.06 01/14/2015 11:25:12 -70.64,-173.90 88.09 2.70 46

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 1/1/2015
SNOs_Map_LANDSAT-8_NPP_20150102.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 01/01/2015 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service