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: 12/2/2019
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 12/03/2019 14:42:08 70.42, -43.58 92.42 12/03/2019 14:40:56 70.47, -44.47 92.48 33.71 72
2 12/03/2019 15:31:43 -70.03, 123.50 87.97 12/03/2019 15:31:31 -70.02, 123.55 87.98 2.28 12
3 12/03/2019 16:21:10 69.93, -69.00 91.94 12/03/2019 16:22:16 69.95, -69.04 91.96 2.87 66
4 12/06/2019 06:58:42 70.14, 71.91 92.50 12/06/2019 06:57:43 70.12, 71.85 92.48 3.05 59
5 12/06/2019 07:48:13 -69.98,-120.69 87.66 12/06/2019 07:48:24 -69.98,-120.62 87.66 2.68 11
6 12/06/2019 08:37:50 69.32, 46.05 91.69 12/06/2019 08:38:58 69.33, 47.64 91.69 62.28 68
7 12/08/2019 23:15:11 70.08,-172.30 92.74 12/08/2019 23:14:35 70.09,-172.33 92.75 1.64 36
8 12/09/2019 00:04:41 -69.98, -4.81 87.36 12/09/2019 00:05:16 -69.95, -4.80 87.39 3.22 35
9 12/11/2019 14:42:04 -70.68, 136.82 86.42 12/11/2019 14:40:55 -70.75, 135.09 86.33 63.92 69
10 12/11/2019 15:31:41 70.02, -56.50 92.93 12/11/2019 15:31:27 70.01, -56.44 92.92 2.73 14
11 12/11/2019 16:21:11 -69.92, 110.99 87.17 12/11/2019 16:22:09 -69.92, 111.02 87.17 1.25 58
12 12/14/2019 06:58:43 -70.13,-108.12 86.78 12/14/2019 06:57:37 -70.15,-108.18 86.75 3.15 66
13 12/14/2019 07:48:10 70.01, 59.36 93.12 12/14/2019 07:48:20 69.99, 59.37 93.09 2.64 10
14 12/14/2019 08:37:46 -69.59,-133.60 87.31 12/14/2019 08:38:57 -69.63,-132.77 87.28 32.15 71

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 12/2/2019
SNOs_Map_LANDSAT-8_NPP_20191202.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 12/02/2019 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service