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: 2/9/2014
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 02/09/2014 20:47:09 -71.20, 46.36 94.34 02/09/2014 20:46:03 -71.22, 43.65 94.20 97.19 66
2 02/09/2014 21:36:52 70.24,-147.45 84.74 02/09/2014 21:36:31 70.27,-147.46 84.77 3.38 21
3 02/09/2014 22:26:22 -70.11, 20.00 95.40 02/09/2014 22:27:12 -70.13, 20.07 95.39 3.60 50
4 02/12/2014 13:03:50 -70.35, 160.95 96.03 02/12/2014 13:02:44 -70.33, 160.91 96.03 2.63 66
5 02/12/2014 13:53:18 70.20, -31.62 83.82 02/12/2014 13:53:28 70.21, -31.60 83.83 1.50 10
6 02/12/2014 14:42:53 -69.80, 135.46 96.57 02/12/2014 14:44:04 -69.81, 136.34 96.61 33.96 71
7 02/15/2014 05:20:16 -70.28, -83.25 97.00 02/15/2014 05:19:41 -70.28, -83.23 97.00 0.97 35
8 02/15/2014 06:09:43 70.18, 84.25 82.90 02/15/2014 06:10:25 70.16, 84.26 82.87 2.65 42
9 02/17/2014 20:47:09 70.41,-134.80 82.21 02/17/2014 20:45:57 70.43,-135.02 82.25 8.31 72
10 02/17/2014 21:36:40 -70.24, 32.57 97.97 02/17/2014 21:36:37 -70.23, 32.62 97.98 1.92 3
11 02/17/2014 22:26:08 70.08,-160.00 81.87 02/17/2014 22:27:20 70.06,-159.82 81.84 7.23 72
12 02/20/2014 13:03:34 70.33, -19.02 81.18 02/20/2014 13:02:53 70.34, -19.10 81.20 2.99 41
13 02/20/2014 13:53:04 -70.21, 148.44 98.95 02/20/2014 13:53:34 -70.18, 148.46 98.98 3.42 30

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 2/9/2014
SNOs_Map_LANDSAT-8_NPP_20140209.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 02/09/2014 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service