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: 2/14/2016
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 02/15/2016 21:35:51 70.32,-147.26 82.98 02/15/2016 21:34:42 70.33,-147.26 83.01 1.33 69
2 02/15/2016 22:25:21 -70.21, 20.21 97.14 02/15/2016 22:25:23 -70.20, 20.25 97.14 1.52 2
3 02/15/2016 23:14:52 69.88,-172.60 82.55 02/15/2016 23:16:03 69.87,-171.93 82.49 25.93 71
4 02/18/2016 13:52:18 70.27, -31.45 82.00 02/18/2016 13:51:32 70.29, -31.42 82.03 2.83 46
5 02/18/2016 14:41:47 -70.21, 136.10 98.07 02/18/2016 14:42:14 -70.21, 136.02 98.07 2.89 27
6 02/21/2016 05:19:02 -71.23, -81.73 98.03 02/21/2016 05:17:56 -71.25, -84.53 97.90 99.86 66
7 02/21/2016 06:08:45 70.25, 84.42 81.03 02/21/2016 06:08:23 70.25, 84.43 81.03 0.76 22
8 02/21/2016 06:58:15 -70.15,-108.10 99.09 02/21/2016 06:59:05 -70.16,-108.13 99.08 2.11 50
9 02/23/2016 21:35:45 -70.35, 32.79 99.85 02/23/2016 21:34:31 -70.38, 32.70 99.80 4.92 74
10 02/23/2016 22:25:12 70.23,-159.73 80.03 02/23/2016 22:25:14 70.21,-159.74 80.01 2.32 2
11 02/23/2016 23:14:42 -70.13, 7.76 100.08 02/23/2016 23:15:56 -70.12, 7.71 100.10 1.68 74
12 02/26/2016 13:52:12 -70.32, 148.64 100.88 02/26/2016 13:51:21 -70.29, 148.62 100.89 3.29 51
13 02/26/2016 14:41:39 70.20, -43.89 79.01 02/26/2016 14:42:05 70.18, -43.91 78.99 2.34 26

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 2/14/2016
SNOs_Map_LANDSAT-8_NPP_20160214.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 02/14/2016 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service