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: 7/16/2023
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 07/16/2023 21:59:43 -70.23, 26.42 131.07 07/16/2023 22:00:24 -70.20, 26.44 131.11 3.19 41
2 07/16/2023 22:50:27 70.11,-166.10 48.82 07/16/2023 22:49:51 70.10,-166.06 48.81 2.12 36
3 07/19/2023 13:26:06 70.81, -26.06 50.01 07/19/2023 13:27:15 70.74, -24.51 49.87 57.28 69
4 07/19/2023 14:16:38 -70.18, 142.25 130.65 07/19/2023 14:16:53 -70.19, 142.31 130.65 2.17 15
5 07/19/2023 15:07:22 70.07, -50.27 49.25 07/19/2023 15:06:20 70.08, -50.20 49.26 3.15 62
6 07/22/2023 05:42:51 70.24, 90.60 49.92 07/22/2023 05:43:52 70.26, 90.66 49.92 2.80 61
7 07/22/2023 06:33:33 -70.14,-101.93 130.18 07/22/2023 06:33:22 -70.15,-101.86 130.18 2.55 11
8 07/22/2023 07:24:07 69.51, 66.33 49.16 07/22/2023 07:22:57 69.60, 65.02 49.32 51.88 70
9 07/24/2023 21:59:45 70.22,-153.59 50.44 07/24/2023 22:00:20 70.19,-153.54 50.41 3.08 35
10 07/24/2023 22:50:26 -70.06, 13.97 129.72 07/24/2023 22:49:50 -70.09, 13.94 129.69 3.29 36
11 07/27/2023 13:26:05 -70.76, 154.00 128.41 07/27/2023 13:27:14 -70.65, 155.39 128.57 52.35 69
12 07/27/2023 14:16:39 70.14, -37.70 50.95 07/27/2023 14:16:48 70.16, -37.70 50.97 2.42 9
13 07/27/2023 15:07:21 -70.03, 129.78 129.16 07/27/2023 15:06:18 -70.06, 129.79 129.13 2.86 63
14 07/30/2023 05:42:50 -70.21, -89.37 128.36 07/30/2023 05:43:49 -70.22, -89.36 128.36 0.63 59
15 07/30/2023 06:33:34 70.12, 78.09 51.55 07/30/2023 06:33:16 70.10, 78.12 51.54 2.06 18

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 7/16/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230717.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 07/16/2023 in txt file.

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