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: 2/15/2016
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 70.29,-147.30 82.96 02/15/2016 21:34:41 70.30,-147.22 82.98 3.03 70
2 02/15/2016 22:25:20 -70.23, 20.25 97.12 02/15/2016 22:25:23 -70.23, 20.22 97.12 1.41 3
3 02/15/2016 23:14:52 69.86,-172.64 82.52 02/15/2016 23:16:03 69.89,-171.96 82.52 26.21 71
4 02/18/2016 13:52:18 70.29, -31.42 82.02 02/18/2016 13:51:33 70.31, -31.45 82.05 2.73 45
5 02/18/2016 14:41:48 -70.18, 136.06 98.10 02/18/2016 14:42:14 -70.18, 136.07 98.10 0.56 26
6 02/21/2016 05:19:03 -71.20, -81.79 98.07 02/21/2016 05:17:57 -71.27, -84.57 97.87 99.60 66
7 02/21/2016 06:08:45 70.27, 84.45 81.05 02/21/2016 06:08:24 70.27, 84.39 81.05 2.22 21
8 02/21/2016 06:58:15 -70.16,-108.08 99.07 02/21/2016 06:59:05 -70.14,-108.08 99.11 3.33 50
9 02/23/2016 21:35:44 -70.36, 32.81 99.84 02/23/2016 21:34:31 -70.40, 32.66 99.78 7.32 73
10 02/23/2016 22:25:11 70.25,-159.71 80.04 02/23/2016 22:25:14 70.24,-159.78 80.04 2.82 3
11 02/23/2016 23:14:42 -70.08, 7.70 100.13 02/23/2016 23:15:55 -70.09, 7.76 100.13 2.65 73
12 02/26/2016 13:52:11 -70.32, 148.64 100.87 02/26/2016 13:51:21 -70.31, 148.58 100.87 2.58 50
13 02/26/2016 14:41:38 70.21, -43.88 79.01 02/26/2016 14:42:05 70.20, -43.95 79.01 2.63 27

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 2/15/2016
SNOs_Map_LANDSAT-8_NPP_20160215.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 02/15/2016 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service