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: 6/15/2020
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 06/16/2020 14:15:46 70.20, -37.76 46.78 06/16/2020 14:16:49 70.18, -37.70 46.75 3.02 63
2 06/16/2020 15:06:27 -70.05, 129.78 133.38 06/16/2020 15:06:19 -70.07, 129.77 133.36 2.18 8
3 06/16/2020 15:57:03 69.51, -62.12 46.07 06/16/2020 15:55:53 69.58, -63.26 46.17 44.85 70
4 06/19/2020 06:32:39 70.14, 78.10 46.67 06/19/2020 06:33:20 70.16, 78.14 46.68 2.75 41
5 06/19/2020 07:23:21 -70.04,-114.43 133.44 06/19/2020 07:22:50 -70.05,-114.38 133.43 2.28 31
6 06/21/2020 21:59:05 -71.07, 25.06 132.36 06/21/2020 22:00:11 -70.94, 27.55 132.57 91.49 66
7 06/21/2020 22:49:32 70.08,-166.04 46.60 06/21/2020 22:49:52 70.07,-166.10 46.60 2.26 20
8 06/21/2020 23:40:14 -69.98, 1.43 133.51 06/21/2020 23:39:22 -69.97, 1.39 133.51 2.03 52
9 06/24/2020 14:15:42 -70.23, 142.20 133.20 06/24/2020 14:16:54 -70.21, 142.33 133.23 5.29 72
10 06/24/2020 15:06:25 70.07, -50.26 46.65 06/24/2020 15:06:22 70.04, -50.26 46.62 3.32 3
11 06/24/2020 15:57:05 -69.86, 117.38 133.57 06/24/2020 15:55:53 -69.88, 117.15 133.54 8.97 72
12 06/27/2020 06:32:34 -70.11,-101.86 133.22 06/27/2020 06:33:26 -70.12,-101.92 133.22 2.45 52
13 06/27/2020 07:23:18 70.02, 65.60 46.68 06/27/2020 07:22:53 70.01, 65.57 46.68 1.47 25

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/15/2020
SNOs_Map_NOAA-20_LANDSAT-8_20200615.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 06/15/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service