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: 7/18/2015
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 07/20/2015 03:40:04 70.54, 121.97 49.79 07/20/2015 03:39:10 70.56, 121.95 49.81 2.15 54
2 07/20/2015 04:29:34 -70.43, -70.56 130.32 07/20/2015 04:29:52 -70.46, -70.57 130.29 3.24 18
3 07/20/2015 05:19:15 69.56, 95.85 48.87 07/20/2015 05:20:21 69.56, 98.09 48.78 86.83 66
4 07/22/2015 19:56:34 70.48,-122.24 50.24 07/22/2015 19:56:01 70.51,-122.20 50.27 3.28 33
5 07/22/2015 20:46:03 -70.42, 45.31 129.81 07/22/2015 20:46:43 -70.40, 45.29 129.84 2.77 40
6 07/25/2015 11:23:29 -71.00,-173.20 128.71 07/25/2015 11:22:19 -71.07,-174.66 128.59 53.02 70
7 07/25/2015 12:13:04 70.46, -6.38 50.78 07/25/2015 12:12:53 70.45, -6.34 50.78 1.76 11
8 07/25/2015 13:02:34 -70.35, 161.09 129.32 07/25/2015 13:03:35 -70.34, 161.15 129.34 2.30 61
9 07/28/2015 03:40:07 -70.54, -58.02 128.56 07/28/2015 03:39:02 -70.55, -58.03 128.54 0.29 65
10 07/28/2015 04:29:34 70.44, 109.46 51.35 07/28/2015 04:29:46 70.46, 109.42 51.37 2.73 12
11 07/28/2015 05:19:11 -69.95, -83.61 129.11 07/28/2015 05:20:21 -69.98, -82.52 129.12 41.74 70
12 07/30/2015 19:56:37 -70.51, 57.81 127.96 07/30/2015 19:55:54 -70.50, 57.82 127.96 1.67 43
13 07/30/2015 20:46:04 70.40,-134.71 51.95 07/30/2015 20:46:38 70.41,-134.73 51.96 1.36 34

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 7/18/2015
SNOs_Map_LANDSAT-8_NPP_20150718.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 07/18/2015 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service