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: 5/15/2021
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 05/15/2021 21:59:01 70.62,-154.26 51.48 05/15/2021 22:00:11 70.48,-153.15 51.31 43.82 70
2 05/15/2021 22:49:34 -70.07, 13.94 129.11 05/15/2021 22:49:46 -70.10, 13.92 129.08 3.11 12
3 05/15/2021 23:40:19 70.00,-178.65 50.81 05/15/2021 23:39:13 69.99,-178.58 50.82 2.58 66
4 05/18/2021 14:15:48 70.15, -37.74 50.39 05/18/2021 14:16:48 70.14, -37.77 50.38 1.29 60
5 05/18/2021 15:06:30 -70.06, 129.71 129.71 05/18/2021 15:06:18 -70.03, 129.71 129.74 3.32 12
6 05/18/2021 15:57:03 69.36, -61.95 49.56 05/18/2021 15:55:54 69.43, -63.48 49.67 60.38 69
7 05/21/2021 06:32:42 70.10, 78.10 49.78 05/21/2021 06:33:18 70.13, 78.09 49.80 3.46 36
8 05/21/2021 07:23:24 -70.01,-114.44 130.33 05/21/2021 07:22:48 -70.02,-114.43 130.31 1.63 36
9 05/23/2021 21:59:05 -70.79, 25.46 130.02 05/23/2021 22:00:14 -70.65, 27.09 130.20 61.73 69
10 05/23/2021 22:49:38 70.10,-166.14 49.26 05/23/2021 22:49:49 70.11,-166.06 49.27 2.98 11
11 05/23/2021 23:40:19 -69.95, 1.40 130.90 05/23/2021 23:39:20 -69.95, 1.34 130.90 2.23 59
12 05/26/2021 14:15:49 -70.16, 142.23 131.15 05/26/2021 14:16:54 -70.14, 142.22 131.17 2.10 65
13 05/26/2021 15:06:33 70.05, -50.30 48.74 05/26/2021 15:06:21 70.03, -50.30 48.72 2.35 12
14 05/26/2021 15:57:08 -69.58, 117.71 131.75 05/26/2021 15:55:56 -69.65, 116.81 131.66 35.78 72
15 05/29/2021 06:32:44 -70.11,-101.93 131.63 05/29/2021 06:33:25 -70.12,-101.94 131.63 0.82 41
16 05/29/2021 07:23:28 70.00, 65.54 48.26 05/29/2021 07:22:52 70.00, 65.54 48.26 0.28 36

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 5/15/2021
SNOs_Map_NOAA-20_LANDSAT-8_20210516.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 05/15/2021 in txt file.

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