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: 10/7/2019
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 10/08/2019 14:42:17 -70.16, 136.05 104.03 10/08/2019 14:41:11 -70.15, 136.08 104.04 1.93 66
2 10/08/2019 15:31:44 70.06, -56.45 75.89 10/08/2019 15:31:55 70.03, -56.44 75.86 2.96 11
3 10/08/2019 16:21:20 -69.62, 110.57 104.54 10/08/2019 16:22:31 -69.62, 111.48 104.54 35.28 71
4 10/11/2019 06:58:47 -70.13,-108.11 103.04 10/11/2019 06:58:05 -70.12,-108.11 103.06 2.05 42
5 10/11/2019 07:48:14 70.03, 59.39 76.87 10/11/2019 07:48:49 70.00, 59.37 76.85 2.87 35
6 10/13/2019 22:25:37 70.76,-158.94 78.58 10/13/2019 22:24:28 70.76,-160.68 78.59 63.61 69
7 10/13/2019 23:15:17 -70.10, 7.73 102.07 10/13/2019 23:14:59 -70.09, 7.70 102.08 1.79 18
8 10/14/2019 00:04:44 69.99, 175.22 77.84 10/14/2019 00:05:43 69.98, 175.18 77.83 2.37 59
9 10/16/2019 14:42:17 70.17, -43.93 78.98 10/16/2019 14:41:11 70.16, -43.95 78.97 1.58 66
10 10/16/2019 15:31:47 -70.06, 123.55 101.11 10/16/2019 15:31:53 -70.06, 123.51 101.12 1.63 6
11 10/16/2019 16:21:20 69.62, -69.41 78.46 10/16/2019 16:22:31 69.63, -68.54 78.47 33.73 71
12 10/19/2019 06:58:46 70.13, 71.89 79.92 10/19/2019 06:58:04 70.14, 71.85 79.93 1.94 42
13 10/19/2019 07:48:16 -70.02,-120.63 100.18 10/19/2019 07:48:46 -70.04,-120.69 100.16 2.97 30

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 10/7/2019
SNOs_Map_LANDSAT-8_NPP_20191007.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 10/07/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service