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: 6/8/2014
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 06/09/2014 18:17:46 -70.62, 82.66 132.43 06/09/2014 18:16:51 -70.60, 82.66 132.45 2.86 55
2 06/09/2014 19:07:13 70.52,-109.85 47.47 06/09/2014 19:07:36 70.53,-109.91 47.48 2.62 23
3 06/09/2014 19:56:57 -69.64, 56.54 133.38 06/09/2014 19:58:03 -69.65, 58.75 133.42 85.62 66
4 06/12/2014 10:34:17 -70.57,-161.53 132.66 06/12/2014 10:33:49 -70.58,-161.53 132.65 0.66 28
5 06/12/2014 11:23:44 70.47, 5.96 47.24 06/12/2014 11:24:33 70.46, 5.97 47.23 1.07 49
6 06/15/2014 02:01:16 70.67, 146.86 47.30 06/15/2014 02:00:04 70.66, 146.80 47.30 2.56 72
7 06/15/2014 02:50:46 -70.56, -45.67 132.81 06/15/2014 02:50:46 -70.56, -45.73 132.81 2.24 0
8 06/15/2014 03:40:15 70.35, 121.66 46.98 06/15/2014 03:41:27 70.29, 122.01 46.91 14.79 72
9 06/17/2014 18:17:47 70.59, -97.38 47.13 06/17/2014 18:17:01 70.60, -97.33 47.14 2.16 46
10 06/17/2014 19:07:17 -70.48, 70.10 132.98 06/17/2014 19:07:43 -70.50, 70.15 132.96 2.56 26
11 06/20/2014 09:44:37 -71.36,-147.93 132.16 06/20/2014 09:43:29 -71.42,-150.27 132.03 83.15 68
12 06/20/2014 10:34:16 70.61, 18.53 47.11 06/20/2014 10:33:59 70.59, 18.46 47.10 2.98 17
13 06/20/2014 11:23:46 -70.50,-174.00 133.00 06/20/2014 11:24:41 -70.49,-174.06 133.01 2.67 55

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 6/8/2014
SNOs_Map_LANDSAT-8_NPP_20140609.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 06/08/2014 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service