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: 10/6/2019
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 -70.17, 136.07 104.02 10/08/2019 14:41:12 -70.19, 136.01 104.00 2.74 65
2 10/08/2019 15:31:44 70.07, -56.43 75.90 10/08/2019 15:31:56 70.08, -56.50 75.91 2.80 12
3 10/08/2019 16:21:20 -69.63, 110.59 104.53 10/08/2019 16:22:31 -69.61, 111.50 104.55 35.27 71
4 10/11/2019 06:58:47 -70.14,-108.09 103.03 10/11/2019 06:58:06 -70.16,-108.17 103.01 3.34 41
5 10/11/2019 07:48:15 69.98, 59.32 76.83 10/11/2019 07:48:49 69.99, 59.39 76.84 2.72 34
6 10/13/2019 22:25:38 70.71,-159.01 78.54 10/13/2019 22:24:29 70.80,-160.75 78.63 64.49 69
7 10/13/2019 23:15:18 -70.06, 7.66 102.11 10/13/2019 23:14:59 -70.08, 7.72 102.09 3.14 19
8 10/14/2019 00:04:45 69.95, 175.15 77.79 10/14/2019 00:05:43 69.97, 175.20 77.82 2.75 58
9 10/16/2019 14:42:16 70.18, -43.92 78.99 10/16/2019 14:41:10 70.15, -43.94 78.96 3.30 66
10 10/16/2019 15:31:46 -70.07, 123.57 101.11 10/16/2019 15:31:52 -70.05, 123.53 101.13 2.82 6
11 10/16/2019 16:21:19 69.63, -69.40 78.47 10/16/2019 16:22:30 69.62, -68.53 78.46 33.86 71
12 10/19/2019 06:58:46 70.13, 71.90 79.92 10/19/2019 06:58:04 70.12, 71.86 79.92 1.44 42
13 10/19/2019 07:48:16 -70.03,-120.62 100.17 10/19/2019 07:48:46 -70.03,-120.67 100.17 2.06 30

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 10/6/2019
SNOs_Map_LANDSAT-8_NPP_20191006.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 10/06/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service