Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 5/23/2018
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 05/23/2018 22:48:36 -70.17, 13.91 130.61 05/23/2018 22:49:03 -70.17, 13.90 130.62 0.35 27
2 05/23/2018 23:39:20 70.06,-178.60 49.27 05/23/2018 23:38:30 70.07,-178.59 49.28 1.42 50
3 05/26/2018 14:14:49 70.34, -37.88 49.09 05/26/2018 14:16:00 70.28, -37.69 49.02 9.55 71
4 05/26/2018 15:05:29 -70.14, 129.74 131.12 05/26/2018 15:05:30 -70.16, 129.78 131.10 3.35 1
5 05/26/2018 15:56:11 69.92, -62.62 48.65 05/26/2018 15:54:59 69.95, -62.88 48.69 10.46 72
6 05/29/2018 06:31:40 70.20, 78.10 48.52 05/29/2018 06:32:28 70.21, 78.09 48.52 1.29 48
7 05/29/2018 07:22:22 -70.11,-114.43 131.59 05/29/2018 07:21:58 -70.10,-114.43 131.59 0.43 24
8 05/31/2018 22:48:33 70.17,-166.08 48.10 05/31/2018 22:48:55 70.19,-166.05 48.12 2.71 22
9 05/31/2018 23:39:15 -70.07, 1.39 132.01 05/31/2018 23:38:25 -70.09, 1.43 131.99 2.15 50
10 06/03/2018 14:14:42 -70.30, 142.19 132.11 06/03/2018 14:15:54 -70.29, 142.32 132.13 4.88 72
11 06/03/2018 15:05:25 70.14, -50.26 47.73 06/03/2018 15:05:22 70.12, -50.28 47.70 2.85 3
12 06/03/2018 15:56:06 -69.99, 117.29 132.44 06/03/2018 15:54:52 -70.02, 117.21 132.41 4.24 74
13 06/06/2018 06:31:34 -70.22,-101.91 132.49 06/06/2018 06:32:22 -70.21,-101.91 132.50 0.48 48
14 06/06/2018 07:22:18 70.12, 65.56 47.40 06/06/2018 07:21:49 70.10, 65.57 47.38 2.46 29

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/23/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180524.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 05/23/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service