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: 9/17/2019
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 09/17/2019 06:58:41 70.06, 71.81 67.63 09/17/2019 06:58:09 70.06, 71.88 67.63 2.49 32
2 09/17/2019 07:48:11 -69.95,-120.71 112.47 09/17/2019 07:48:51 -69.96,-120.66 112.45 2.17 40
3 09/19/2019 22:25:38 -70.50, 20.68 110.92 09/19/2019 22:24:27 -70.53, 19.60 110.87 40.22 71
4 09/19/2019 23:15:11 70.06,-172.31 68.67 09/19/2019 23:15:04 70.06,-172.34 68.66 1.57 7
5 09/20/2019 00:04:41 -69.96, -4.82 111.43 09/20/2019 00:05:46 -69.96, -4.88 111.43 2.24 65
6 09/22/2019 14:42:15 -70.12, 136.01 110.26 09/22/2019 14:41:14 -70.11, 136.04 110.26 1.77 61
7 09/22/2019 15:31:42 70.01, -56.50 69.65 09/22/2019 15:31:58 70.00, -56.49 69.65 0.81 16
8 09/22/2019 16:21:21 -69.41, 110.31 110.93 09/22/2019 16:22:30 -69.38, 111.75 110.98 56.73 69
9 09/25/2019 06:58:45 -70.12,-108.11 109.22 09/25/2019 06:58:09 -70.11,-108.18 109.22 2.89 36
10 09/25/2019 07:48:13 69.95, 59.29 70.64 09/25/2019 07:48:52 69.95, 59.36 70.64 2.72 39
11 09/27/2019 22:25:38 70.55,-159.25 72.24 09/27/2019 22:24:28 70.58,-160.47 72.29 45.53 70
12 09/27/2019 23:15:15 -70.06, 7.68 108.23 09/27/2019 23:15:02 -70.06, 7.67 108.24 0.75 13
13 09/28/2019 00:04:42 69.95, 175.17 71.67 09/28/2019 00:05:46 69.96, 175.13 71.68 1.58 64
14 09/30/2019 14:42:16 70.10, -44.02 72.84 09/30/2019 14:41:14 70.11, -43.96 72.85 2.75 62
15 09/30/2019 15:31:46 -70.00, 123.48 107.25 09/30/2019 15:31:56 -70.01, 123.52 107.25 1.82 10
16 09/30/2019 16:21:22 69.39, -69.72 72.16 09/30/2019 16:22:31 69.43, -68.32 72.19 54.99 69

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 9/17/2019
SNOs_Map_LANDSAT-8_NPP_20190917.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 09/17/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service