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: 5/29/2020
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 05/31/2020 14:15:52 70.19, -37.75 48.09 05/31/2020 14:16:38 70.17, -37.71 48.06 3.00 46
2 05/31/2020 15:06:33 -70.04, 129.79 132.07 05/31/2020 15:06:08 -70.06, 129.77 132.06 1.79 25
3 06/03/2020 06:32:45 70.12, 78.12 47.68 06/03/2020 06:33:08 70.13, 78.13 47.69 1.50 23
4 06/03/2020 07:23:27 -70.02,-114.41 132.43 06/03/2020 07:22:38 -70.03,-114.39 132.43 1.07 49
5 06/05/2020 21:58:57 -70.37, 26.20 132.36 06/05/2020 22:00:08 -70.32, 26.64 132.43 17.19 71
6 06/05/2020 22:49:38 70.11,-166.08 47.37 06/05/2020 22:49:37 70.10,-166.04 47.36 2.09 1
7 06/05/2020 23:40:20 -70.01, 1.39 132.74 06/05/2020 23:39:07 -69.99, 1.45 132.75 2.81 73
8 06/08/2020 14:15:47 -70.14, 142.32 132.84 06/08/2020 14:16:40 -70.17, 142.31 132.82 3.40 53
9 06/08/2020 15:06:31 70.04, -50.21 47.06 06/08/2020 15:06:07 70.06, -50.21 47.08 1.99 24
10 06/08/2020 15:56:58 -69.14, 118.41 133.88 06/08/2020 15:55:51 -69.19, 116.24 133.77 85.96 67
11 06/11/2020 06:32:41 -70.13,-101.89 133.05 06/11/2020 06:33:10 -70.13,-101.86 133.05 1.02 29
12 06/11/2020 07:23:25 70.03, 65.57 46.85 06/11/2020 07:22:37 70.02, 65.62 46.84 2.37 48

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/29/2020
SNOs_Map_NOAA-20_LANDSAT-8_20200529.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 05/29/2020 in txt file.

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

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service