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: 8/17/2023
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 08/17/2023 21:59:40 -70.16, 26.47 123.15 08/17/2023 22:00:39 -70.18, 26.40 123.14 3.52 59
2 08/17/2023 22:50:25 70.10,-166.13 56.81 08/17/2023 22:50:06 70.08,-166.10 56.78 2.88 19
3 08/17/2023 23:40:55 -69.37, 2.26 123.94 08/17/2023 23:39:46 -69.42, 0.62 123.84 64.41 69
4 08/20/2023 14:16:34 -70.14, 142.27 122.30 08/20/2023 14:17:10 -70.16, 142.24 122.29 1.64 36
5 08/20/2023 15:07:18 70.04, -50.26 57.60 08/20/2023 15:06:37 70.05, -50.26 57.62 1.75 41
6 08/23/2023 05:42:55 70.71, 89.83 59.17 08/23/2023 05:44:04 70.60, 91.13 59.01 49.51 69
7 08/23/2023 06:33:28 -70.14,-101.95 121.42 08/23/2023 06:33:41 -70.11,-101.95 121.45 3.07 13
8 08/23/2023 07:24:12 70.03, 65.52 58.49 08/23/2023 07:23:08 70.00, 65.54 58.46 3.36 64
9 08/25/2023 21:59:38 70.18,-153.56 59.53 08/25/2023 22:00:40 70.19,-153.58 59.53 1.48 62
10 08/25/2023 22:50:20 -70.08, 13.91 120.56 08/25/2023 22:50:10 -70.09, 13.90 120.56 0.89 10
11 08/25/2023 23:40:55 69.50,-177.92 58.85 08/25/2023 23:39:45 69.53,-179.22 58.93 50.67 70
12 08/28/2023 14:16:31 70.13, -37.72 60.41 08/28/2023 14:17:10 70.14, -37.77 60.42 2.14 39
13 08/28/2023 15:07:13 -70.03, 129.75 119.68 08/28/2023 15:06:40 -70.04, 129.72 119.67 1.61 33

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/17/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230817.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 08/17/2023 in txt file.

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