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: 8/6/2023
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 08/07/2023 05:42:51 70.26, 90.56 53.76 08/07/2023 05:44:03 70.22, 90.59 53.72 4.07 72
2 08/07/2023 06:33:32 -70.11,-101.90 126.39 08/07/2023 06:33:33 -70.11,-101.93 126.38 1.34 1
3 08/07/2023 07:24:14 69.89, 65.74 53.40 08/07/2023 07:23:01 69.95, 65.49 53.48 11.58 73
4 08/09/2023 21:59:45 70.22,-153.62 54.48 08/09/2023 22:00:32 70.21,-153.54 54.46 3.02 47
5 08/09/2023 22:50:26 -70.07, 13.93 125.67 08/09/2023 22:50:02 -70.10, 13.94 125.64 3.63 24
6 08/12/2023 14:16:37 70.13, -37.72 55.18 08/12/2023 14:17:00 70.17, -37.71 55.21 3.59 23
7 08/12/2023 15:07:19 -70.03, 129.75 124.92 08/12/2023 15:06:30 -70.06, 129.77 124.89 3.13 49
8 08/15/2023 05:42:49 -70.32, -89.54 123.83 08/15/2023 05:44:01 -70.26, -89.33 123.90 9.66 72
9 08/15/2023 06:33:31 70.11, 78.09 55.97 08/15/2023 06:33:29 70.10, 78.07 55.96 1.58 2
10 08/15/2023 07:24:12 -69.95,-114.36 124.19 08/15/2023 07:22:59 -69.99,-114.44 124.14 5.44 73
11 08/17/2023 21:59:41 -70.19, 26.42 123.12 08/17/2023 22:00:30 -70.17, 26.43 123.15 2.18 49
12 08/17/2023 22:50:24 70.04,-166.03 56.74 08/17/2023 22:49:57 70.05,-166.09 56.76 2.77 27

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/6/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230806.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 08/06/2023 in txt file.

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