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: 3/4/2018
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 03/06/2018 06:58:02 70.15, 71.87 75.82 03/06/2018 06:57:22 70.13, 71.88 75.81 1.66 40
2 03/06/2018 07:47:32 -70.03,-120.66 104.31 03/06/2018 07:48:04 -70.05,-120.68 104.29 2.42 32
3 03/08/2018 22:24:54 -70.72, 20.94 104.68 03/08/2018 22:23:44 -70.75, 19.35 104.57 58.79 70
4 03/08/2018 23:14:30 70.12,-172.29 74.74 03/08/2018 23:14:18 70.11,-172.32 74.74 1.71 12
5 03/09/2018 00:04:00 -70.01, -4.81 105.38 03/09/2018 00:05:00 -70.02, -4.87 105.37 2.91 60
6 03/11/2018 14:41:31 -70.20, 136.06 106.23 03/11/2018 14:40:30 -70.20, 135.99 106.21 2.73 61
7 03/11/2018 15:30:58 70.09, -56.45 73.66 03/11/2018 15:31:14 70.08, -56.52 73.66 2.44 16
8 03/11/2018 16:20:36 -69.48, 110.35 106.93 03/11/2018 16:21:45 -69.47, 111.71 107.01 53.11 69
9 03/14/2018 06:57:59 -70.11,-108.19 107.37 03/14/2018 06:57:24 -70.13,-108.13 107.35 3.06 35
10 03/14/2018 07:47:26 69.99, 59.30 72.51 03/14/2018 07:48:08 70.01, 59.36 72.52 2.99 42
11 03/16/2018 22:24:54 70.34,-159.61 71.80 03/16/2018 22:23:42 70.41,-160.13 71.91 21.05 72
12 03/16/2018 23:14:26 -70.13, 7.72 108.42 03/16/2018 23:14:20 -70.11, 7.67 108.43 2.82 6
13 03/17/2018 00:03:53 70.01, 175.20 71.46 03/17/2018 00:05:04 69.99, 175.15 71.44 2.45 71

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 3/4/2018
SNOs_Map_LANDSAT-8_NPP_20180305.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 03/04/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service