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: 10/14/2018
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 10/16/2018 06:08:45 -70.33, -95.46 100.90 10/16/2018 06:07:33 -70.36, -95.79 100.87 13.11 72
2 10/16/2018 06:58:14 70.11, 71.88 78.90 10/16/2018 06:58:15 70.13, 71.87 78.92 2.01 1
3 10/16/2018 07:47:44 -70.01,-120.64 101.20 10/16/2018 07:48:56 -70.00,-120.61 101.21 1.49 72
4 10/18/2018 22:25:17 -70.22, 20.27 100.03 10/18/2018 22:24:25 -70.21, 20.20 100.04 2.76 52
5 10/18/2018 23:14:44 70.11,-172.24 79.88 10/18/2018 23:15:09 70.09,-172.31 79.86 3.51 25
6 10/19/2018 00:04:28 -69.18, -5.88 101.05 10/19/2018 00:05:34 -69.16, -3.63 101.06 88.83 66
7 10/21/2018 14:41:47 -70.17, 136.07 99.13 10/21/2018 14:41:18 -70.18, 136.02 99.12 1.99 29
8 10/21/2018 15:31:14 70.06, -56.44 80.78 10/21/2018 15:32:02 70.06, -56.49 80.78 1.62 48
9 10/24/2018 06:08:46 70.32, 84.54 81.96 10/24/2018 06:07:33 70.39, 84.14 82.03 16.43 73
10 10/24/2018 06:58:18 -70.11,-108.14 98.25 10/24/2018 06:58:11 -70.09,-108.07 98.26 3.18 7
11 10/24/2018 07:47:45 70.00, 59.35 81.66 10/24/2018 07:48:56 70.02, 59.33 81.69 3.09 71
12 10/26/2018 22:25:18 70.20,-159.76 82.76 10/26/2018 22:24:24 70.20,-159.79 82.76 1.51 54
13 10/26/2018 23:14:48 -70.10, 7.73 97.33 10/26/2018 23:15:06 -70.11, 7.66 97.32 2.81 18
14 10/27/2018 00:04:29 69.21, 174.17 81.79 10/27/2018 00:05:36 69.25, 176.23 81.84 81.39 67

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 10/14/2018
SNOs_Map_LANDSAT-8_NPP_20181014.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 10/14/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service