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: 1/28/2016
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 01/30/2016 21:35:59 70.33,-147.25 87.96 01/30/2016 21:35:00 70.30,-147.25 87.94 3.48 59
2 01/30/2016 22:25:29 -70.22, 20.22 92.16 01/30/2016 22:25:42 -70.23, 20.18 92.14 1.88 13
3 01/30/2016 23:15:06 69.50,-173.13 87.17 01/30/2016 23:16:14 69.51,-171.44 87.10 65.49 68
4 02/02/2016 13:52:27 70.29, -31.43 87.18 02/02/2016 13:51:51 70.28, -31.45 87.18 1.08 36
5 02/02/2016 14:41:57 -70.18, 136.05 92.94 02/02/2016 14:42:32 -70.16, 136.07 92.97 2.85 35
6 02/05/2016 05:19:19 -70.90, -82.28 93.03 02/05/2016 05:18:10 -70.97, -84.09 92.87 65.93 69
7 02/05/2016 06:08:56 70.24, 84.38 86.35 02/05/2016 06:08:43 70.27, 84.35 86.38 3.13 13
8 02/05/2016 06:58:26 -70.14,-108.14 93.77 02/05/2016 06:59:24 -70.14,-108.13 93.77 0.35 58
9 02/07/2016 21:35:58 -70.30, 32.71 94.41 02/07/2016 21:34:50 -70.33, 32.73 94.37 3.01 68
10 02/07/2016 22:25:25 70.19,-159.81 85.48 02/07/2016 22:25:34 70.21,-159.78 85.49 2.40 9
11 02/07/2016 23:14:59 -69.87, 7.37 94.84 02/07/2016 23:16:11 -69.86, 8.06 94.88 26.74 72
12 02/10/2016 13:52:26 -70.30, 148.58 95.27 02/10/2016 13:51:42 -70.32, 148.52 95.23 3.27 44
13 02/10/2016 14:41:53 70.18, -43.94 84.62 02/10/2016 14:42:26 70.20, -43.99 84.64 2.90 33

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 1/28/2016
SNOs_Map_LANDSAT-8_NPP_20160129.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 01/28/2016 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service