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: 2/11/2015
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 02/12/2015 18:17:49 70.81, -97.11 84.43 02/12/2015 18:16:45 70.79, -97.17 84.42 3.32 64
2 02/12/2015 19:07:19 -70.70, 70.34 95.70 02/12/2015 19:07:27 -70.71, 70.28 95.68 2.98 8
3 02/12/2015 19:56:54 70.16,-122.81 83.79 02/12/2015 19:58:03 70.17,-121.56 83.74 47.22 69
4 02/15/2015 10:34:16 70.75, 18.67 83.46 02/15/2015 10:33:38 70.75, 18.65 83.48 1.11 38
5 02/15/2015 11:23:46 -70.63,-173.87 96.66 02/15/2015 11:24:19 -70.62,-173.81 96.68 2.56 33
6 02/18/2015 02:01:06 -71.30, -32.22 96.94 02/18/2015 01:59:57 -71.36, -33.91 96.81 60.54 69
7 02/18/2015 02:50:42 70.71, 134.50 82.49 02/18/2015 02:50:31 70.72, 134.47 82.51 2.34 11
8 02/18/2015 03:40:12 -70.59, -58.04 97.63 02/18/2015 03:41:12 -70.58, -57.99 97.65 2.02 60
9 02/20/2015 18:17:41 -70.74, 82.80 98.42 02/20/2015 18:16:39 -70.75, 82.87 98.40 3.22 62
10 02/20/2015 19:07:08 70.63,-109.72 81.47 02/20/2015 19:07:23 70.65,-109.64 81.48 3.17 15
11 02/20/2015 19:56:47 -70.03, 57.03 99.12 02/20/2015 19:57:55 -70.03, 58.64 99.19 61.04 68
12 02/23/2015 10:34:04 -70.75,-161.30 99.39 02/23/2015 10:33:31 -70.73,-161.32 99.40 2.09 33
13 02/23/2015 11:23:31 70.64, 6.19 80.50 02/23/2015 11:24:15 70.62, 6.16 80.48 1.82 44

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 2/11/2015
SNOs_Map_LANDSAT-8_NPP_20150211.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 02/11/2015 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service