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: 10/20/2015
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 10/21/2015 13:03:00 70.39, -18.87 80.98 10/21/2015 13:02:17 70.41, -18.89 81.00 2.16 43
2 10/21/2015 13:52:30 -70.28, 148.60 99.13 10/21/2015 13:52:58 -70.27, 148.63 99.13 1.50 28
3 10/24/2015 04:29:48 -71.27, -69.29 97.20 10/24/2015 04:28:41 -71.34, -71.97 97.14 96.03 67
4 10/24/2015 05:19:30 70.35, 96.95 81.89 10/24/2015 05:19:08 70.34, 96.99 81.87 2.27 22
5 10/24/2015 06:09:00 -70.24, -95.58 98.22 10/24/2015 06:09:50 -70.25, -95.56 98.21 1.12 50
6 10/26/2015 20:46:32 -70.51, 45.42 97.04 10/26/2015 20:45:19 -70.54, 45.13 97.02 10.92 73
7 10/26/2015 21:36:01 70.30,-147.25 82.76 10/26/2015 21:36:01 70.32,-147.22 82.78 2.66 0
8 10/26/2015 22:25:30 -70.25, 20.31 97.29 10/26/2015 22:26:43 -70.23, 20.24 97.31 3.16 73
9 10/29/2015 13:03:04 -70.40, 161.12 96.26 10/29/2015 13:02:10 -70.42, 161.09 96.24 2.42 54
10 10/29/2015 13:52:31 70.29, -31.39 83.64 10/29/2015 13:52:54 70.31, -31.44 83.67 3.08 23
11 10/29/2015 14:42:15 -69.42, 135.03 97.23 10/29/2015 14:43:21 -69.42, 137.21 97.21 85.25 66
12 11/01/2015 05:19:34 -70.37, -83.03 95.41 11/01/2015 05:19:02 -70.35, -83.04 95.43 2.49 32
13 11/01/2015 06:09:01 70.26, 84.45 84.49 11/01/2015 06:09:46 70.25, 84.42 84.48 1.61 45

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 10/20/2015
SNOs_Map_LANDSAT-8_NPP_20151021.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 10/20/2015 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service