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: 7/4/2023
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 07/06/2023 05:42:46 70.25, 90.64 47.52 07/06/2023 05:43:50 70.25, 90.64 47.51 0.94 64
2 07/06/2023 06:33:28 -70.16,-101.90 132.58 07/06/2023 06:33:20 -70.14,-101.89 132.59 1.60 8
3 07/06/2023 07:24:04 69.61, 66.22 46.86 07/06/2023 07:22:54 69.65, 65.07 46.95 44.68 70
4 07/08/2023 21:59:42 70.23,-153.58 47.80 07/08/2023 22:00:21 70.22,-153.54 47.77 2.34 39
5 07/08/2023 22:50:23 -70.09, 13.97 132.36 07/08/2023 22:49:51 -70.11, 13.94 132.33 2.66 32
6 07/11/2023 13:26:06 -70.96, 153.71 131.10 07/11/2023 13:27:14 -70.87, 155.67 131.28 72.17 68
7 07/11/2023 14:16:37 70.17, -37.72 48.07 07/11/2023 14:16:52 70.16, -37.74 48.06 1.44 15
8 07/11/2023 15:07:19 -70.07, 129.75 132.03 07/11/2023 15:06:22 -70.06, 129.75 132.04 2.05 57
9 07/14/2023 05:42:49 -70.27, -89.42 131.45 07/14/2023 05:43:55 -70.25, -89.37 131.48 2.91 66
10 07/14/2023 06:33:32 70.12, 78.13 48.40 07/14/2023 06:33:22 70.14, 78.12 48.42 2.87 10
11 07/14/2023 07:24:08 -69.70,-113.92 132.04 07/14/2023 07:22:57 -69.77,-114.78 131.93 33.85 71
12 07/16/2023 21:59:43 -70.22, 26.43 131.08 07/16/2023 22:00:24 -70.22, 26.46 131.09 1.30 41
13 07/16/2023 22:50:27 70.12,-166.11 48.82 07/16/2023 22:49:51 70.10,-166.05 48.81 2.54 36

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/4/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230704.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 07/04/2023 in txt file.

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