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: 5/20/2016
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 05/21/2016 21:35:31 70.31,-147.22 49.82 05/21/2016 21:34:18 70.35,-147.36 49.87 6.78 73
2 05/21/2016 22:25:02 -70.14, 20.17 130.35 05/21/2016 22:24:58 -70.17, 20.24 130.33 3.52 4
3 05/21/2016 23:14:29 70.04,-172.33 49.54 05/21/2016 23:15:42 70.04,-172.25 49.53 2.85 73
4 05/24/2016 13:52:02 70.26, -31.41 49.27 05/24/2016 13:51:11 70.24, -31.42 49.25 2.78 51
5 05/24/2016 14:41:32 -70.16, 136.07 130.85 05/24/2016 14:41:53 -70.16, 136.02 130.84 2.00 21
6 05/24/2016 15:31:15 69.16, -57.64 48.19 05/24/2016 15:32:21 69.18, -55.24 48.15 94.84 66
7 05/27/2016 06:08:33 70.21, 84.40 48.76 05/27/2016 06:08:05 70.18, 84.43 48.74 3.03 28
8 05/27/2016 06:58:03 -70.11,-108.12 131.35 05/27/2016 06:58:47 -70.10,-108.13 131.36 0.31 44
9 05/29/2016 21:35:33 -70.48, 33.03 131.39 05/29/2016 21:34:21 -70.57, 32.28 131.28 29.37 72
10 05/29/2016 22:25:03 70.20,-159.73 48.34 05/29/2016 22:25:00 70.19,-159.80 48.32 3.31 3
11 05/29/2016 23:14:34 -70.05, 7.68 131.82 05/29/2016 23:15:41 -70.05, 7.72 131.83 1.67 67
12 06/01/2016 13:52:06 -70.25, 148.57 131.99 06/01/2016 13:51:09 -70.26, 148.55 131.97 1.42 57
13 06/01/2016 14:41:33 70.14, -43.95 47.90 06/01/2016 14:41:53 70.14, -43.96 47.91 0.86 20

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 5/20/2016
SNOs_Map_LANDSAT-8_NPP_20160520.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 05/20/2016 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service