Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-21 and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/7/2024
Index Date (NOAA-21) Time (NOAA-21) Lat,Lon (NOAA-21) SZA (NOAA-21 ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 10/08/2024 21:46:57 -70.49, 29.11 103.28 10/08/2024 21:48:08 -70.39, 29.82 103.38 28.51 71
2 10/08/2024 22:37:36 70.09,-162.95 76.33 10/08/2024 22:37:39 70.07,-163.00 76.31 2.70 3
3 10/08/2024 23:28:18 -70.02, 4.47 103.73 10/08/2024 23:27:08 -70.01, 4.55 103.74 2.97 70
4 10/11/2024 14:03:48 -70.19, 145.36 102.58 10/11/2024 14:04:36 -70.20, 145.43 102.57 2.98 48
5 10/11/2024 14:54:32 70.05, -47.12 77.30 10/11/2024 14:54:04 70.04, -47.16 77.29 2.10 28
6 10/14/2024 05:30:13 70.78, 92.86 79.01 10/14/2024 05:31:22 70.70, 94.45 78.93 58.89 69
7 10/14/2024 06:20:44 -70.13, -98.78 101.64 10/14/2024 06:21:01 -70.10, -98.81 101.67 3.38 17
8 10/14/2024 07:11:28 69.99, 68.73 78.25 10/14/2024 07:10:28 69.99, 68.68 78.24 2.31 60
9 10/16/2024 21:46:58 70.18,-150.40 79.39 10/16/2024 21:47:52 70.21,-150.37 79.42 3.15 54
10 10/16/2024 22:37:40 -70.10, 17.04 100.68 10/16/2024 22:37:22 -70.09, 17.11 100.69 2.70 18
11 10/16/2024 23:28:10 69.23,-174.37 78.47 10/16/2024 23:27:02 69.26,-176.39 78.49 79.82 68
12 10/19/2024 13:13:25 -71.10, 156.57 98.73 10/19/2024 13:14:31 -71.02, 159.13 98.81 92.75 66
13 10/19/2024 14:03:53 70.14, -34.56 80.32 10/19/2024 14:04:12 70.13, -34.55 80.31 0.83 19
14 10/19/2024 14:54:34 -70.00, 132.96 99.80 10/19/2024 14:53:42 -70.02, 132.93 99.79 2.37 52

Figure of NOAA-21 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 10/7/2024
SNOs_Map_NOAA-21_LANDSAT-8_20241008.jpg

Download SNOs between NOAA-21 and LANDSAT-8 since TLE EPOCH: 10/07/2024 in txt file.

Historial Predications of SNOs between NOAA-21 and LANDSAT-8