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: 6/13/2014
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 06/15/2014 02:01:17 70.68, 146.87 47.31 06/15/2014 02:00:05 70.67, 146.77 47.31 3.69 72
2 06/15/2014 02:50:48 -70.52, -45.74 132.85 06/15/2014 02:50:46 -70.53, -45.68 132.84 2.71 2
3 06/15/2014 03:40:16 70.36, 121.67 46.99 06/15/2014 03:41:28 70.31, 121.99 46.93 13.11 72
4 06/17/2014 18:17:47 70.62, -97.33 47.16 06/17/2014 18:17:01 70.62, -97.35 47.16 0.92 46
5 06/17/2014 19:07:17 -70.52, 70.14 132.95 06/17/2014 19:07:43 -70.52, 70.11 132.94 1.31 26
6 06/20/2014 09:44:37 -71.42,-147.84 132.10 06/20/2014 09:43:30 -71.50,-150.41 131.95 91.24 67
7 06/20/2014 10:34:18 70.55, 18.45 47.06 06/20/2014 10:33:58 70.56, 18.51 47.07 2.42 20
8 06/20/2014 11:23:48 -70.45,-174.07 133.05 06/20/2014 11:24:40 -70.47,-174.02 133.04 2.62 52
9 06/23/2014 02:01:21 -70.65, -33.18 132.85 06/23/2014 02:00:12 -70.67, -33.20 132.81 3.10 69
10 06/23/2014 02:50:48 70.54, 134.30 47.05 06/23/2014 02:50:55 70.52, 134.36 47.03 3.32 7
11 06/23/2014 03:40:22 -70.22, -58.54 133.26 06/23/2014 03:41:33 -70.20, -57.83 133.30 26.79 71
12 06/25/2014 18:17:51 -70.62, 82.66 132.81 06/25/2014 18:17:09 -70.63, 82.65 132.80 0.73 42
13 06/25/2014 19:07:18 70.51,-109.86 47.08 06/25/2014 19:07:53 70.52,-109.88 47.10 1.67 35

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 6/13/2014
SNOs_Map_LANDSAT-8_NPP_20140613.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 06/13/2014 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service