Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and LANDSAT-9 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/9/2024
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (LANDSAT-9) Time (LANDSAT-9) Lat,Lon (LANDSAT-9) SZA (LANDSAT-9 ) Distance(km) Time Diff (sec)
1 06/10/2024 21:46:17 -71.19, 28.06 131.91 06/10/2024 21:47:23 -71.07, 30.71 132.12 96.45 66
2 06/10/2024 22:36:44 70.19,-163.00 47.03 06/10/2024 22:37:04 70.21,-162.94 47.05 3.08 20
3 06/10/2024 23:27:25 -70.06, 4.52 133.11 06/10/2024 23:26:34 -70.09, 4.52 133.07 3.44 51
4 06/13/2024 14:02:50 -70.42, 145.12 132.87 06/13/2024 14:04:02 -70.37, 145.54 132.95 16.75 72
5 06/13/2024 14:53:31 70.15, -47.15 46.84 06/13/2024 14:53:31 70.16, -47.13 46.85 1.19 0
6 06/13/2024 15:44:12 -70.02, 120.37 133.30 06/13/2024 15:43:01 -70.04, 120.34 133.27 2.68 71
7 06/16/2024 06:19:33 -70.24, -98.80 133.17 06/16/2024 06:20:29 -70.22, -98.79 133.20 1.79 56
8 06/16/2024 07:10:17 70.12, 68.69 46.71 06/16/2024 07:09:56 70.12, 68.70 46.70 0.84 21
9 06/16/2024 08:00:46 -69.36,-122.86 134.09 06/16/2024 07:59:37 -69.40,-124.65 133.99 70.06 69
10 06/18/2024 22:36:19 -70.17, 17.11 133.30 06/18/2024 22:36:54 -70.20, 17.06 133.28 3.10 35
11 06/18/2024 23:27:04 70.11,-175.49 46.64 06/18/2024 23:26:21 70.09,-175.45 46.62 3.01 43
12 06/21/2024 14:02:33 70.72, -35.28 47.27 06/21/2024 14:03:43 70.56, -34.14 47.07 45.73 70
13 06/21/2024 14:53:06 -70.17, 132.91 133.31 06/21/2024 14:53:18 -70.18, 132.93 133.31 1.16 12
14 06/21/2024 15:43:50 70.05, -59.61 46.57 06/21/2024 15:42:45 70.06, -59.59 46.59 1.30 65

Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 6/9/2024
SNOs_Map_NOAA-20_LANDSAT-9_20240609.jpg

Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 06/09/2024 in txt file.

Historial Predications of SNOs between NOAA-20 and LANDSAT-9