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: 10/25/2015
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 10/26/2015 20:46:33 -70.47, 45.35 97.09 10/26/2015 20:45:19 -70.53, 45.14 97.03 10.27 74
2 10/26/2015 21:36:01 70.32,-147.23 82.77 10/26/2015 21:36:01 70.31,-147.20 82.77 1.16 0
3 10/26/2015 22:25:31 -70.20, 20.24 97.34 10/26/2015 22:26:43 -70.22, 20.25 97.31 2.16 72
4 10/29/2015 13:03:04 -70.41, 161.14 96.25 10/29/2015 13:02:10 -70.41, 161.10 96.25 1.70 54
5 10/29/2015 13:52:31 70.31, -31.36 83.66 10/29/2015 13:52:54 70.30, -31.42 83.66 2.31 23
6 10/29/2015 14:42:15 -69.43, 135.04 97.22 10/29/2015 14:43:22 -69.47, 137.14 97.16 81.81 67
7 11/01/2015 05:19:34 -70.34, -83.09 95.45 11/01/2015 05:19:01 -70.35, -83.04 95.43 2.44 33
8 11/01/2015 06:09:01 70.23, 84.40 84.46 11/01/2015 06:09:45 70.25, 84.43 84.48 2.10 44
9 11/03/2015 20:46:29 70.68,-134.32 85.74 11/03/2015 20:45:18 70.77,-135.25 85.82 35.15 71
10 11/03/2015 21:36:04 -70.31, 32.75 94.64 11/03/2015 21:35:53 -70.30, 32.82 94.64 2.95 11
11 11/03/2015 22:25:31 70.20,-159.77 85.27 11/03/2015 22:26:37 70.20,-159.72 85.27 1.87 66
12 11/06/2015 13:03:03 70.42, -18.84 86.29 11/06/2015 13:02:04 70.40, -18.90 86.28 2.75 59
13 11/06/2015 13:52:33 -70.32, 148.64 93.81 11/06/2015 13:52:46 -70.30, 148.59 93.83 2.98 13
14 11/06/2015 14:42:11 69.60, -44.72 85.48 11/06/2015 14:43:19 69.62, -43.08 85.52 63.54 68

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 10/25/2015
SNOs_Map_LANDSAT-8_NPP_20151026.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 10/25/2015 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service