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: 6/13/2021
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 06/14/2021 06:32:47 -70.12,-101.97 133.21 06/14/2021 06:33:31 -70.14,-101.91 133.20 3.09 44
2 06/14/2021 07:23:31 70.00, 65.51 46.67 06/14/2021 07:22:59 69.98, 65.52 46.65 1.93 32
3 06/16/2021 21:59:13 70.91,-154.79 47.53 06/16/2021 22:00:20 70.80,-152.69 47.34 77.91 67
4 06/16/2021 22:49:41 -70.08, 13.85 133.35 06/16/2021 22:50:01 -70.08, 13.89 133.36 1.40 20
5 06/16/2021 23:40:25 69.97,-178.67 46.54 06/16/2021 23:39:28 69.98,-178.61 46.55 2.62 57
6 06/19/2021 14:15:54 70.14, -37.80 46.67 06/19/2021 14:17:02 70.13, -37.79 46.65 1.77 68
7 06/19/2021 15:06:36 -70.05, 129.67 133.43 06/19/2021 15:06:32 -70.02, 129.68 133.46 3.04 4
8 06/19/2021 15:57:15 69.67, -62.46 46.18 06/19/2021 15:56:03 69.69, -63.12 46.23 25.55 72
9 06/22/2021 06:32:49 70.12, 78.01 46.65 06/22/2021 06:33:32 70.12, 78.07 46.64 2.21 43
10 06/22/2021 07:23:31 -70.01,-114.52 133.46 06/22/2021 07:23:02 -70.01,-114.45 133.47 2.60 29
11 06/24/2021 21:59:16 -71.03, 25.00 132.35 06/24/2021 22:00:22 -70.92, 27.50 132.55 91.35 66
12 06/24/2021 22:49:43 70.04,-166.10 46.61 06/24/2021 22:50:03 70.04,-166.15 46.62 2.06 20
13 06/24/2021 23:40:25 -69.93, 1.38 133.50 06/24/2021 23:39:33 -69.94, 1.33 133.49 1.76 52

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/13/2021
SNOs_Map_NOAA-20_LANDSAT-8_20210613.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 06/13/2021 in txt file.

Historial Predications of SNOs between NOAA-20 and LANDSAT-8