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: 8/5/2021
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 08/06/2021 14:16:02 70.47, -38.35 53.95 08/06/2021 14:17:13 70.33, -37.48 53.78 35.52 71
2 08/06/2021 15:06:37 -70.01, 129.68 126.52 08/06/2021 15:06:47 -70.01, 129.68 126.53 0.75 10
3 08/06/2021 15:57:21 69.89, -62.83 53.37 08/06/2021 15:56:14 69.90, -62.82 53.38 1.13 67
4 08/09/2021 06:32:49 70.10, 78.00 54.32 08/09/2021 06:33:47 70.07, 78.01 54.28 3.52 58
5 08/09/2021 07:23:30 -69.96,-114.47 125.82 08/09/2021 07:23:17 -69.96,-114.50 125.82 1.31 13
6 08/09/2021 08:14:03 69.25, 53.86 53.46 08/09/2021 08:12:54 69.30, 52.24 53.57 64.12 69
7 08/11/2021 22:49:43 70.04,-166.15 55.05 08/11/2021 22:50:17 70.07,-166.11 55.06 3.02 34
8 08/11/2021 23:40:24 -69.90, 1.38 125.09 08/11/2021 23:39:48 -69.91, 1.31 125.08 3.04 36
9 08/14/2021 14:16:04 -70.68, 141.31 123.48 08/14/2021 14:17:13 -70.56, 142.85 123.66 58.59 69
10 08/14/2021 15:06:37 69.99, -50.30 55.81 08/14/2021 15:06:48 70.01, -50.31 55.82 1.92 11
11 08/14/2021 15:57:19 -69.90, 117.15 124.28 08/14/2021 15:56:18 -69.91, 117.19 124.26 1.81 61
12 08/17/2021 06:32:47 -70.05,-101.93 123.30 08/17/2021 06:33:52 -70.07,-101.99 123.30 2.72 65
13 08/17/2021 07:23:31 69.94, 65.54 56.60 08/17/2021 07:23:19 69.95, 65.49 56.61 2.31 12
14 08/17/2021 08:14:06 -69.48,-126.46 123.88 08/17/2021 08:12:55 -69.52,-127.46 123.79 39.66 71

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/5/2021
SNOs_Map_NOAA-20_LANDSAT-8_20210805.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 08/05/2021 in txt file.

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