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: 3/11/2018
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 03/12/2018 22:49:07 70.12,-166.06 73.18 03/12/2018 22:49:44 70.11,-166.12 73.17 2.56 37
2 03/12/2018 23:39:49 -70.04, 1.39 106.93 03/12/2018 23:39:13 -70.05, 1.43 106.91 2.37 36
3 03/15/2018 14:15:27 -70.73, 141.44 107.23 03/15/2018 14:16:37 -70.62, 142.85 107.41 53.67 70
4 03/15/2018 15:06:01 70.09, -50.24 72.08 03/15/2018 15:06:12 70.07, -50.30 72.07 2.72 11
5 03/15/2018 15:56:43 -70.00, 117.21 108.03 03/15/2018 15:55:41 -70.02, 117.26 108.00 2.59 62
6 03/18/2018 06:32:11 -70.17,-101.91 108.88 03/18/2018 06:33:12 -70.19,-101.88 108.87 2.67 61
7 03/18/2018 07:22:55 70.05, 65.58 70.99 03/18/2018 07:22:39 70.08, 65.60 71.01 3.29 16
8 03/18/2018 08:13:28 -69.49,-126.27 109.62 03/18/2018 08:12:17 -69.54,-127.52 109.52 48.92 71
9 03/20/2018 22:49:04 -70.14, 13.91 109.98 03/20/2018 22:49:39 -70.15, 13.93 109.98 1.62 35
10 03/20/2018 23:39:48 70.02,-178.60 69.89 03/20/2018 23:39:06 70.04,-178.58 69.90 1.62 42
11 03/23/2018 14:15:22 70.51, -38.22 69.37 03/23/2018 14:16:33 70.42, -37.42 69.24 31.47 71
12 03/23/2018 15:05:58 -70.10, 129.74 111.08 03/23/2018 15:06:07 -70.10, 129.75 111.09 0.42 9
13 03/23/2018 15:56:42 69.99, -62.79 68.79 03/23/2018 15:55:34 69.98, -62.77 68.79 1.01 68

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 3/11/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180311.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 03/11/2018 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service