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: 10/10/2019
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 10/11/2019 06:58:47 -70.13,-108.11 103.04 10/11/2019 06:58:05 -70.12,-108.11 103.05 1.34 42
2 10/11/2019 07:48:14 70.03, 59.39 76.87 10/11/2019 07:48:49 70.00, 59.37 76.85 3.02 35
3 10/13/2019 22:25:38 70.71,-159.02 78.53 10/13/2019 22:24:29 70.81,-160.76 78.64 64.99 69
4 10/13/2019 23:15:17 -70.10, 7.73 102.07 10/13/2019 23:14:59 -70.09, 7.70 102.08 1.87 18
5 10/14/2019 00:04:44 70.00, 175.22 77.85 10/14/2019 00:05:43 69.97, 175.18 77.82 3.17 59
6 10/16/2019 14:42:17 70.18, -43.92 79.00 10/16/2019 14:41:11 70.15, -43.95 78.97 3.26 66
7 10/16/2019 15:31:47 -70.07, 123.56 101.11 10/16/2019 15:31:53 -70.06, 123.51 101.12 2.29 6
8 10/16/2019 16:21:20 69.63, -69.40 78.47 10/16/2019 16:22:31 69.63, -68.54 78.47 33.38 71
9 10/19/2019 06:58:46 70.14, 71.91 79.94 10/19/2019 06:58:04 70.13, 71.86 79.92 2.64 42
10 10/19/2019 07:48:16 -70.04,-120.61 100.17 10/19/2019 07:48:46 -70.03,-120.68 100.17 2.77 30
11 10/21/2019 22:25:36 -70.92, 21.30 98.34 10/21/2019 22:24:28 -70.95, 19.01 98.31 83.47 68
12 10/21/2019 23:15:16 70.10,-172.27 80.85 10/21/2019 23:14:58 70.10,-172.34 80.86 2.72 18
13 10/22/2019 00:04:47 -69.94, -4.86 99.30 10/22/2019 00:05:39 -69.96, -4.80 99.28 2.79 52

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 10/10/2019
SNOs_Map_LANDSAT-8_NPP_20191010.jpg

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

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service