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: 5/8/2018
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 05/09/2018 06:08:01 -70.25, -95.68 127.19 05/09/2018 06:06:57 -70.24, -95.68 127.19 0.97 64
2 05/09/2018 06:57:28 70.15, 71.83 52.71 05/09/2018 06:57:41 70.13, 71.80 52.69 2.25 13
3 05/09/2018 07:47:05 -69.65,-121.24 127.79 05/09/2018 07:48:15 -69.62,-120.11 127.85 44.02 70
4 05/11/2018 22:24:28 -70.22, 20.15 127.92 05/11/2018 22:23:51 -70.22, 20.13 127.91 0.78 37
5 05/11/2018 23:13:55 70.11,-172.35 51.98 05/11/2018 23:14:35 70.11,-172.39 51.97 1.57 40
6 05/14/2018 13:51:21 70.56, -31.10 51.77 05/14/2018 13:50:10 70.61, -32.04 51.85 35.17 71
7 05/14/2018 14:40:56 -70.18, 135.97 128.62 05/14/2018 14:40:46 -70.20, 135.94 128.59 2.53 10
8 05/14/2018 15:30:23 70.07, -56.53 51.27 05/14/2018 15:31:30 70.09, -56.59 51.29 3.16 67
9 05/17/2018 06:07:54 70.24, 84.31 50.84 05/17/2018 06:06:58 70.23, 84.35 50.83 2.11 56
10 05/17/2018 06:57:24 -70.13,-108.21 129.28 05/17/2018 06:57:40 -70.12,-108.18 129.29 1.48 16
11 05/17/2018 07:47:04 69.30, 58.30 49.91 05/17/2018 07:48:11 69.33, 60.30 49.89 78.62 67
12 05/19/2018 22:24:22 70.19,-159.88 50.20 05/19/2018 22:23:53 70.21,-159.86 50.23 2.42 29
13 05/19/2018 23:13:52 -70.09, 7.61 129.91 05/19/2018 23:14:35 -70.11, 7.62 129.89 2.41 43

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 5/8/2018
SNOs_Map_LANDSAT-8_NPP_20180508.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 05/08/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service