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: 7/11/2018
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 07/12/2018 06:08:04 -70.25, -95.53 131.74 07/12/2018 06:06:51 -70.28, -95.66 131.69 5.95 73
2 07/12/2018 06:57:32 70.09, 71.89 48.12 07/12/2018 06:57:34 70.10, 71.93 48.13 1.61 2
3 07/12/2018 07:47:02 -69.98,-120.63 131.98 07/12/2018 07:48:15 -69.97,-120.55 132.01 3.20 73
4 07/14/2018 22:24:35 -70.21, 20.30 131.38 07/14/2018 22:23:44 -70.20, 20.25 131.38 2.29 51
5 07/14/2018 23:14:03 70.05,-172.28 48.48 07/14/2018 23:14:28 70.07,-172.26 48.50 2.84 25
6 07/15/2018 00:03:48 -69.12, -5.92 132.40 07/15/2018 00:04:54 -69.15, -3.58 132.47 92.81 66
7 07/17/2018 14:41:06 -70.17, 136.12 130.98 07/17/2018 14:40:38 -70.17, 136.07 130.97 1.84 28
8 07/17/2018 15:30:33 70.06, -56.39 48.93 07/17/2018 15:31:22 70.05, -56.44 48.92 2.39 49
9 07/20/2018 06:08:04 70.34, 84.61 49.66 07/20/2018 06:06:52 70.39, 84.18 49.75 17.22 72
10 07/20/2018 06:57:36 -70.12,-108.06 130.54 07/20/2018 06:57:31 -70.14,-108.11 130.51 2.62 5
11 07/20/2018 07:47:03 70.01, 59.43 49.37 07/20/2018 07:48:15 70.03, 59.37 49.38 2.63 72
12 07/22/2018 22:24:37 70.18,-159.74 50.04 07/22/2018 22:23:42 70.16,-159.68 50.02 2.99 55
13 07/22/2018 23:14:07 -70.08, 7.75 130.06 07/22/2018 23:14:24 -70.06, 7.78 130.07 1.99 17
14 07/23/2018 00:03:48 69.19, 174.19 49.12 07/23/2018 00:04:54 69.21, 176.34 49.04 85.12 66

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 7/11/2018
SNOs_Map_LANDSAT-8_NPP_20180711.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 07/11/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service