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: 6/14/2020
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 14:15:45 70.16, -37.70 46.74 06/16/2020 14:16:49 70.17, -37.72 46.74 1.44 64
2 06/16/2020 15:06:27 -70.06, 129.76 133.37 06/16/2020 15:06:19 -70.06, 129.76 133.37 0.39 8
3 06/16/2020 15:57:03 69.53, -62.14 46.08 06/16/2020 15:55:53 69.57, -63.28 46.16 44.49 70
4 06/19/2020 06:32:39 70.15, 78.08 46.68 06/19/2020 06:33:20 70.14, 78.12 46.66 1.81 41
5 06/19/2020 07:23:21 -70.05,-114.45 133.43 06/19/2020 07:22:50 -70.04,-114.40 133.44 2.69 31
6 06/21/2020 21:59:04 -71.03, 25.12 132.40 06/21/2020 22:00:11 -70.93, 27.53 132.58 88.02 67
7 06/21/2020 22:49:32 70.09,-166.06 46.62 06/21/2020 22:49:51 70.11,-166.04 46.64 2.61 19
8 06/21/2020 23:40:14 -69.99, 1.41 133.49 06/21/2020 23:39:21 -70.01, 1.45 133.47 2.46 53
9 06/24/2020 14:15:43 -70.24, 142.18 133.18 06/24/2020 14:16:55 -70.19, 142.31 133.25 7.15 72
10 06/24/2020 15:06:26 70.09, -50.28 46.66 06/24/2020 15:06:22 70.08, -50.21 46.65 2.87 4
11 06/24/2020 15:57:06 -69.88, 117.36 133.56 06/24/2020 15:55:53 -69.92, 117.20 133.50 7.76 73
12 06/27/2020 06:32:34 -70.13,-101.88 133.20 06/27/2020 06:33:25 -70.16,-101.86 133.18 3.31 51
13 06/27/2020 07:23:18 70.03, 65.58 46.70 06/27/2020 07:22:52 70.05, 65.62 46.72 2.33 26

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/14/2020
SNOs_Map_NOAA-20_LANDSAT-8_20200614.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 06/14/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service