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: 9/26/2018
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 09/27/2018 13:51:59 -70.78, 149.36 107.57 09/27/2018 13:50:50 -70.88, 147.51 107.45 68.46 69
2 09/27/2018 14:41:36 70.13, -43.95 71.80 09/27/2018 14:41:22 70.14, -43.98 71.80 1.32 14
3 09/27/2018 15:31:06 -70.02, 123.53 108.30 09/27/2018 15:32:03 -69.99, 123.55 108.33 3.35 57
4 09/30/2018 06:08:40 -70.21, -95.61 107.10 09/30/2018 06:07:33 -70.18, -95.59 107.13 3.13 67
5 09/30/2018 06:58:07 70.10, 71.88 72.81 09/30/2018 06:58:18 70.12, 71.81 72.83 3.12 11
6 09/30/2018 07:47:43 -69.67,-121.09 107.62 09/30/2018 07:48:53 -69.66,-120.18 107.63 35.39 70
7 10/02/2018 22:25:11 -70.18, 20.22 106.10 10/02/2018 22:24:29 -70.16, 20.21 106.11 1.65 42
8 10/02/2018 23:14:38 70.07,-172.29 73.81 10/02/2018 23:15:13 70.05,-172.31 73.79 2.25 35
9 10/05/2018 13:52:02 70.73, -30.71 75.48 10/05/2018 13:50:53 70.82, -32.39 75.58 62.31 69
10 10/05/2018 14:41:41 -70.14, 136.05 105.11 10/05/2018 14:41:24 -70.15, 136.00 105.10 1.89 17
11 10/05/2018 15:31:08 70.03, -56.47 74.80 10/05/2018 15:32:08 70.03, -56.52 74.81 1.98 60
12 10/08/2018 06:08:42 70.20, 84.37 75.97 10/08/2018 06:07:37 70.17, 84.41 75.95 2.81 65
13 10/08/2018 06:58:12 -70.10,-108.13 104.12 10/08/2018 06:58:19 -70.08,-108.12 104.14 2.11 7
14 10/08/2018 07:47:46 69.60, 58.81 75.40 10/08/2018 07:48:56 69.60, 59.91 75.39 42.37 70

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 9/26/2018
SNOs_Map_LANDSAT-8_NPP_20180927.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 09/26/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service