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: 10/22/2015
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 10/24/2015 04:29:48 -71.28, -69.28 97.19 10/24/2015 04:28:41 -71.33, -71.97 97.14 96.08 67
2 10/24/2015 05:19:30 70.36, 96.96 81.89 10/24/2015 05:19:09 70.38, 96.91 81.92 2.91 21
3 10/24/2015 06:09:00 -70.25, -95.57 98.21 10/24/2015 06:09:50 -70.25, -95.55 98.21 0.73 50
4 10/26/2015 20:46:32 -70.52, 45.43 97.04 10/26/2015 20:45:19 -70.54, 45.13 97.02 11.12 73
5 10/26/2015 21:36:01 70.31,-147.24 82.76 10/26/2015 21:36:01 70.32,-147.22 82.78 1.54 0
6 10/26/2015 22:25:31 -70.20, 20.23 97.34 10/26/2015 22:26:43 -70.23, 20.24 97.31 3.50 72
7 10/29/2015 13:03:04 -70.40, 161.13 96.26 10/29/2015 13:02:10 -70.42, 161.08 96.24 2.95 54
8 10/29/2015 13:52:31 70.29, -31.38 83.65 10/29/2015 13:52:54 70.32, -31.44 83.67 3.25 23
9 10/29/2015 14:42:14 -69.47, 135.11 97.17 10/29/2015 14:43:21 -69.43, 137.20 97.20 81.84 67
10 11/01/2015 05:19:33 -70.38, -83.03 95.41 11/01/2015 05:19:01 -70.37, -83.06 95.42 1.67 32
11 11/01/2015 06:09:00 70.27, 84.46 84.50 11/01/2015 06:09:45 70.27, 84.41 84.50 1.97 45
12 11/03/2015 20:46:29 70.66,-134.36 85.72 11/03/2015 20:45:17 70.74,-135.20 85.79 32.26 72
13 11/03/2015 21:36:03 -70.34, 32.80 94.60 11/03/2015 21:35:53 -70.32, 32.79 94.62 2.20 10
14 11/03/2015 22:25:30 70.23,-159.72 85.30 11/03/2015 22:26:37 70.22,-159.75 85.30 1.36 67

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 10/22/2015
SNOs_Map_LANDSAT-8_NPP_20151023.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 10/22/2015 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service