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: 8/16/2023
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 08/17/2023 21:59:40 -70.17, 26.47 123.14 08/17/2023 22:00:39 -70.17, 26.39 123.14 3.03 59
2 08/17/2023 22:50:24 70.05,-166.06 56.76 08/17/2023 22:50:06 70.07,-166.11 56.77 2.78 18
3 08/17/2023 23:40:55 -69.38, 2.26 123.94 08/17/2023 23:39:46 -69.41, 0.61 123.85 64.36 69
4 08/20/2023 14:16:34 -70.15, 142.26 122.30 08/20/2023 14:17:10 -70.15, 142.23 122.30 1.15 36
5 08/20/2023 15:07:18 70.04, -50.26 57.61 08/20/2023 15:06:37 70.04, -50.27 57.61 0.61 41
6 08/23/2023 05:42:55 70.71, 89.83 59.17 08/23/2023 05:44:04 70.59, 91.12 59.01 49.51 69
7 08/23/2023 06:33:28 -70.14,-101.95 121.42 08/23/2023 06:33:40 -70.16,-101.88 121.40 3.45 12
8 08/23/2023 07:24:11 69.98, 65.60 58.43 08/23/2023 07:23:08 69.99, 65.53 58.45 3.08 63
9 08/25/2023 21:59:39 70.18,-153.56 59.53 08/25/2023 22:00:41 70.18,-153.59 59.53 1.35 62
10 08/25/2023 22:50:21 -70.08, 13.91 120.57 08/25/2023 22:50:11 -70.08, 13.89 120.56 0.71 10
11 08/25/2023 23:40:56 69.50,-177.92 58.85 08/25/2023 23:39:46 69.53,-179.23 58.92 51.13 70
12 08/28/2023 14:16:31 70.13, -37.71 60.41 08/28/2023 14:17:10 70.13, -37.78 60.41 2.71 39
13 08/28/2023 15:07:13 -70.02, 129.76 119.69 08/28/2023 15:06:40 -70.03, 129.71 119.68 2.15 33

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 8/16/2023
SNOs_Map_NOAA-20_LANDSAT-8_20230816.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 08/16/2023 in txt file.

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