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: 6/7/2020
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 06/08/2020 14:15:48 -70.17, 142.28 132.81 06/08/2020 14:16:47 -70.15, 142.26 132.84 2.20 59
2 06/08/2020 15:06:32 70.06, -50.24 47.07 06/08/2020 15:06:14 70.05, -50.24 47.07 0.65 18
3 06/08/2020 15:57:03 -69.38, 118.07 133.63 06/08/2020 15:55:53 -69.44, 116.55 133.52 59.79 70
4 06/11/2020 06:32:41 -70.15,-101.92 133.03 06/11/2020 06:33:17 -70.15,-101.87 133.04 2.01 36
5 06/11/2020 07:23:25 70.04, 65.55 46.86 06/11/2020 07:22:44 70.05, 65.63 46.87 2.89 41
6 06/13/2020 21:59:02 70.71,-154.35 47.42 06/13/2020 22:00:11 70.64,-152.91 47.29 53.92 69
7 06/13/2020 22:49:34 -70.09, 13.95 133.24 06/13/2020 22:49:49 -70.09, 13.93 133.24 1.24 15
8 06/13/2020 23:40:18 69.98,-178.58 46.65 06/13/2020 23:39:16 69.99,-178.58 46.66 0.78 62
9 06/16/2020 14:15:46 70.18, -37.73 46.76 06/16/2020 14:16:50 70.20, -37.68 46.77 3.09 64
10 06/16/2020 15:06:28 -70.07, 129.74 133.36 06/16/2020 15:06:20 -70.09, 129.80 133.34 3.20 8
11 06/16/2020 15:57:04 69.55, -62.17 46.10 06/16/2020 15:55:54 69.60, -63.24 46.19 42.01 70
12 06/19/2020 06:32:39 70.12, 78.13 46.64 06/19/2020 06:33:22 70.14, 78.12 46.66 2.83 43
13 06/19/2020 07:23:21 -70.01,-114.39 133.47 06/19/2020 07:22:52 -70.04,-114.40 133.44 3.15 29
14 06/21/2020 21:59:05 -71.09, 25.02 132.33 06/21/2020 22:00:11 -71.01, 27.65 132.50 95.69 66

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/7/2020
SNOs_Map_NOAA-20_LANDSAT-8_20200608.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 06/07/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service