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: 9/9/2018
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 09/11/2018 13:51:52 -70.83, 149.45 113.71 09/11/2018 13:50:43 -70.91, 147.48 113.59 72.19 69
2 09/11/2018 14:41:30 70.13, -43.95 65.62 09/11/2018 14:41:14 70.12, -43.95 65.62 0.99 16
3 09/11/2018 15:31:00 -70.02, 123.53 114.48 09/11/2018 15:31:56 -70.02, 123.52 114.48 0.44 56
4 09/14/2018 06:08:33 -70.22, -95.58 113.29 09/14/2018 06:07:26 -70.19, -95.60 113.30 2.86 67
5 09/14/2018 06:58:00 70.11, 71.91 66.63 09/14/2018 06:58:10 70.09, 71.87 66.60 3.20 10
6 09/14/2018 07:47:36 -69.68,-121.07 113.79 09/14/2018 07:48:47 -69.72,-120.26 113.76 31.33 71
7 09/16/2018 22:25:04 -70.15, 20.20 112.33 09/16/2018 22:24:22 -70.16, 20.21 112.31 1.62 42
8 09/16/2018 23:14:31 70.04,-172.31 67.58 09/16/2018 23:15:06 70.06,-172.32 67.60 2.23 35
9 09/19/2018 13:51:55 70.73, -30.70 69.27 09/19/2018 13:50:46 70.77, -32.30 69.33 58.75 69
10 09/19/2018 14:41:34 -70.13, 136.06 111.31 09/19/2018 14:41:18 -70.14, 136.02 111.30 1.27 16
11 09/19/2018 15:31:01 70.02, -56.46 68.59 09/19/2018 15:32:02 70.03, -56.51 68.61 2.49 61
12 09/22/2018 06:08:33 70.21, 84.41 69.79 09/22/2018 06:07:31 70.22, 84.35 69.81 2.46 62
13 09/22/2018 06:58:03 -70.11,-108.09 110.30 09/22/2018 06:58:13 -70.11,-108.17 110.29 2.73 10
14 09/22/2018 07:47:39 69.50, 58.70 69.12 09/22/2018 07:48:48 69.53, 60.01 69.14 50.89 69

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 9/9/2018
SNOs_Map_LANDSAT-8_NPP_20180909.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 09/09/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service