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: 6/10/2020
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 06/11/2020 06:32:41 -70.13,-101.89 133.05 06/11/2020 06:33:17 -70.16,-101.86 133.03 3.06 36
2 06/11/2020 07:23:25 70.02, 65.59 46.84 06/11/2020 07:22:45 70.00, 65.56 46.82 2.40 40
3 06/13/2020 21:59:02 70.69,-154.32 47.39 06/13/2020 22:00:12 70.58,-152.99 47.24 50.25 70
4 06/13/2020 22:49:35 -70.12, 13.90 133.21 06/13/2020 22:49:49 -70.09, 13.92 133.25 3.42 14
5 06/13/2020 23:40:18 69.96,-178.54 46.62 06/13/2020 23:39:16 69.98,-178.58 46.66 3.20 62
6 06/16/2020 14:15:45 70.15, -37.70 46.73 06/16/2020 14:16:49 70.17, -37.71 46.75 2.41 64
7 06/16/2020 15:06:27 -70.05, 129.77 133.38 06/16/2020 15:06:19 -70.07, 129.77 133.36 1.74 8
8 06/16/2020 15:57:03 69.52, -62.13 46.08 06/16/2020 15:55:53 69.58, -63.27 46.17 44.44 70
9 06/19/2020 06:32:39 70.15, 78.08 46.68 06/19/2020 06:33:20 70.15, 78.13 46.67 1.91 41
10 06/19/2020 07:23:21 -70.04,-114.44 133.44 06/19/2020 07:22:50 -70.05,-114.38 133.43 2.26 31
11 06/21/2020 21:59:04 -71.02, 25.14 132.41 06/21/2020 22:00:11 -70.94, 27.55 132.57 87.98 67
12 06/21/2020 22:49:32 70.09,-166.05 46.62 06/21/2020 22:49:52 70.07,-166.11 46.59 3.07 20
13 06/21/2020 23:40:14 -69.98, 1.42 133.50 06/21/2020 23:39:22 -69.97, 1.38 133.51 2.42 52

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/10/2020
SNOs_Map_NOAA-20_LANDSAT-8_20200610.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 06/10/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service