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: 8/5/2015
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 08/07/2015 19:56:35 70.53,-122.14 54.16 08/07/2015 19:55:47 70.52,-122.20 54.15 2.90 48
2 08/07/2015 20:46:05 -70.42, 45.32 125.94 08/07/2015 20:46:29 -70.42, 45.27 125.94 1.86 24
3 08/10/2015 12:13:05 70.46, -6.36 54.86 08/10/2015 12:12:39 70.49, -6.38 54.89 2.55 26
4 08/10/2015 13:02:35 -70.35, 161.11 125.24 08/10/2015 13:03:20 -70.33, 161.18 125.27 3.30 45
5 08/13/2015 03:40:04 -70.71, -57.74 124.12 08/13/2015 03:38:51 -70.77, -58.37 124.04 23.95 73
6 08/13/2015 04:29:34 70.44, 109.50 55.63 08/13/2015 04:29:31 70.46, 109.43 55.65 3.18 3
7 08/13/2015 05:19:04 -70.33, -83.03 124.46 08/13/2015 05:20:12 -70.30, -83.01 124.50 3.34 68
8 08/15/2015 19:56:36 -70.52, 57.86 123.49 08/15/2015 19:55:39 -70.54, 57.77 123.46 3.46 57
9 08/15/2015 20:46:03 70.41,-134.66 56.42 08/15/2015 20:46:22 70.39,-134.68 56.40 2.86 19
10 08/15/2015 21:35:45 -69.65, 31.89 124.30 08/15/2015 21:36:52 -69.65, 33.75 124.36 72.04 67
11 08/18/2015 12:13:04 -70.48, 173.69 122.68 08/18/2015 12:12:29 -70.47, 173.66 122.69 2.18 35
12 08/18/2015 13:02:31 70.37, -18.83 57.23 08/18/2015 13:03:13 70.37, -18.88 57.23 1.73 42

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 8/5/2015
SNOs_Map_LANDSAT-8_NPP_20150805.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 08/05/2015 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service