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: 10/20/2018
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 10/21/2018 14:41:47 -70.16, 136.05 99.13 10/21/2018 14:41:18 -70.17, 136.03 99.12 1.25 29
2 10/21/2018 15:31:14 70.06, -56.45 80.78 10/21/2018 15:32:02 70.04, -56.47 80.77 1.58 48
3 10/24/2018 06:08:46 70.32, 84.52 81.96 10/24/2018 06:07:33 70.38, 84.16 82.02 14.91 73
4 10/24/2018 06:58:17 -70.15,-108.08 98.20 10/24/2018 06:58:12 -70.14,-108.15 98.22 3.17 5
5 10/24/2018 07:47:45 69.99, 59.33 81.65 10/24/2018 07:48:56 70.01, 59.35 81.68 2.40 71
6 10/26/2018 22:25:18 70.19,-159.78 82.75 10/26/2018 22:24:24 70.19,-159.78 82.75 0.37 54
7 10/26/2018 23:14:48 -70.09, 7.70 97.35 10/26/2018 23:15:06 -70.10, 7.67 97.33 2.41 18
8 10/27/2018 00:04:29 69.20, 174.14 81.78 10/27/2018 00:05:35 69.18, 176.32 81.77 86.13 66
9 10/29/2018 14:41:47 70.17, -43.94 83.62 10/29/2018 14:41:17 70.16, -43.97 83.62 1.51 30
10 10/29/2018 15:31:17 -70.07, 123.55 96.47 10/29/2018 15:31:59 -70.07, 123.48 96.46 2.79 42
11 11/01/2018 06:08:45 -70.53, -95.18 95.16 11/01/2018 06:07:34 -70.62, -96.23 95.07 40.27 71
12 11/01/2018 06:58:17 70.14, 71.91 84.47 11/01/2018 06:58:11 70.14, 71.84 84.46 2.71 6
13 11/01/2018 07:47:48 -69.99,-120.68 95.68 11/01/2018 07:48:52 -69.99,-120.63 95.67 2.19 64

Figure of LANDSAT-8 and NPP satellite orbits during SNOs since TLE Epoch: 10/20/2018
SNOs_Map_LANDSAT-8_NPP_20181020.jpg

Download SNOs between LANDSAT-8 and NPP since TLE EPOCH: 10/20/2018 in txt file.

Historical Predictions of SNOs between LANDSAT-8 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service